scott scba cylinder hydrostatic testing requirements

A hydrostatic test consists of filling the cylinder with a nearly incompressible liquid, in most cases water, pressurizing the cylinder and examining it for leaks or permanent changes in shape. request a quote, ask a question or request additional information, AMEREX Handheld Portable Fire Extinguishers From Jay L Harman Fire Equipment Company Part 7, AMEREX Handheld Portable Fire Extinguishers From Jay L Harman Fire Equipment Company Part 6, Hydrostatic Testing Versus Ultrasonic Examination Part 3, Hydrostatic Testing Versus Ultrasonic Examination Part 2, Hydrostatic Testing Versus Ultrasonic Examination Part 1, AMEREX handheld portable fire extinguishers, AMEREX Kitchen Protection Restaurant Fire Suppression Systems, ANSUL R-102 Restaurant Fire Suppression System, commercial kitchen fire suppression system inspections, commercial kitchen fire suppression systems, OSHA Requirements For Portable Fire Extinguishers, Ultrasonic Evaluation of Portable Cylinders, Ultrasonic Examination of Portable Cylinders. Do smokers get in more car accidents than non smokers select? SCBA allow firefighters to enter hazardous environments to perform essential interior operations including offensive fire attack, victim search, rescue and removal, ventilation, and overhaul. Under 49 Code of Federal Regulations (CFR) Part 180.205, the DOT addresses their re-testing, or requalification, requirements for SCBA cylinders as well as other cylinders used for the transportation of hazardous materials. 0000009578 00000 n WebThis estimate of refills assumes the SCBA cylinder has 500 PSI remaining in it at the time of refilling. What Are the 3 Components Of A Fall Arrest System? Hydrostatic Testing. to know more about 3M Scott Fire & Safety? finds relevant news, identifies important training information, All composite SCBA cylinders have a maximum service life of 15 years, provided they are hydrostatically re-tested on a regular basis in accordance with DOT regulations. That is as per the Firefighter's Handbook: We offer our customers the complete 3M Scott Fire and Safety Product line. SCBA cylinder maintenance requirements currently consist of frequent visual inspections to assess, repair, or remove damaged cylinders along with a periodic hydrostatic test of each cylinder (every three years for fiberglass-wrapped and every five years for carbon fiber-wrapped) and replacement of each cylinder 15 . From a legal standpoint, the federal regulations that apply to firefighters' respiratory protection are 29 CFR parts 1910.134 and 1910.156. WebAll SCBA cylinders require periodic hydrostatic testing as required by 49 CFR 180.205. Fully-wrapped Kevlar cylinders should be tested every three years and have a 15-year service life. Additionally, the complete SCBA apparatus should be flow tested before every use. The information contained in this article is intended for general information purposes only and is based on information available as of the initial date of publication. If the SCBA cylinder passes its hydrostatic test it is requalified for use and marked with the date of the testing. Intervals for; Hydrostatically testing cylinders of the ultra lightweight type may vary and will depend; Upon the requirements of the cylinder manufacturer and the vessels classification What are the PCBU Responsibilities in the Mining Industry? This standard establishes requirements for the selection, care, and maintenance of self-contained breathing apparatus (SCBA) as required by the respiratory protection program in NFPA 1500: Fire Department Occupational Safety and Health Program to reduce health and safety risks associated with improper maintenance, contamination, or damage. The Newcastle Safety Servicing team are expertly trained and accredited technicians servicing Newcastle and NSW. Serving El Paso TX, Las Cruces NM and the surrounding areas, we pride ourselves on buying local and hiring local whenever possible. Its on the white label there somewhere. This cookie is set by GDPR Cookie Consent plugin. You wouldnt want a fire extinguisher, SCBA cylinder or paintball cylinder to explode while youre using it. During a hydrostatic test, an SCBA cylinder is examined to ensure it can safely hold its rated pressure. WHEN YOU NEED THEM. water absorption, combined with an easy-to-remove harness for cleaning, decontamination, and Composite SCBA cylinders must be tested at a minimum of every 3 years. The DOT does not specify a service life for steel and aluminum cylinders, but the CGA allows for their reuse indefinitely as long as they continue to pass their hydrostatic and visual inspections every five years. Currently we perform fit testing, sell the equipment and provide training on the proper use of it. Necessary cookies are absolutely essential for the website to function properly. Under Part 180.205(c), it states, Each cylinder bearing a DOT specification marking must be requalified and marked as specified in the Requalification Table in this subpart. This is a rigorous process requiring bon fire, gun shot and cycle burst testing. SCBA stands for: No, its not SCUBA. Self-Contained Breathing Apparatus (SCBA) are one of the most important items of personal protective equipment used by firefighters and rescue personnel. Simply Smooth Website, In order to account for the higher internal pressure of the cylinder, and ensure accuracy during operations, the pressure gauge in the console will need to be replaced, along with the pressure reducer and pressure relief valve, and the HUD software must be reprogrammed. University Of Denver Clinical Psychology Faculty, 0000009691 00000 n 6 How often do dive cylinders need testing UK? If your agency has been considering or requires an upgrade to its SCBA cylinders, the Scott 5.5 is the clear and advantageous choice on many levels for both administrator and front-line member alike. 0000011620 00000 n WebScott Safety Authorized Repair Center for Warranty and Service Compressor Repairs and Air Quality in Shop or at your Facility Manufacture of Cascade Assemblies Mobile and Permanent mount Hydrostatic testing of all cylinders except acetylene Sandblasting and painting of cylinders mounting frames etc. the first hydrostatic test. Since 1925, we have protected businesses throughout the area from the harms and hazards of fires. These cylinders have an indefinite service life provided they pass hydrostatic testing. For these cylinders, the DOT requires requalification every five years. 0000013406 00000 n They are then continually re-qualified at regular intervals using the proof pressure test which is also called . These are SCBA tanks at our shop, All Florida Fire Equipment Company, waiting to be hydro testing. There is no extension for this. Available in high and low pressure with air supply durations of 30, 45 and 60 minutes. Newly manufactured pieces are initially qualified using the hydrostatic test. Thanks in advance. We work with the leading technicians in Australia to provide exceptional inspection, testing and breathing apparatus servicing. Testing consists of enclosing a cylinder filled with water inside a test jacket filled . We have devices that will give you accountability while you are in action, Being both a Fire Service Distributor and an Industrial Distributor we offer numerous variations of Respiratory Protective Equipment, Breathing Apparatus repairs and Dynamic FlowTesting atOur Shop or your Facility/Department, Scott Safety Authorized Repair Centerfor Warranty and Service, Compressor Repairs and Air Quality inShop or at your Facility, Manufacture of Cascade AssembliesMobile and Permanent mount, Hydrostatic testing of all cylinders exceptacetylene. This regular testing is crucial because SCBA cylinders can rupture if theres degradation in structural integrity. Cylinders still with charge at the time the 5 year test is due, do not have to be tested until the charge is used, but prior to the re-filling of the cylinders. Failure to ensure that cylinders are properly hydrostatically tested as prescribed in DOT regulations may result in catastrophic failures that could kill or injure firefighters, as well as cause major damage to apparatus and facilities. 1.16K. 0000015358 00000 n This means that we can carry out 95% of your equipment servicing onsite at your convenience. 30 Minute cylinder's for SCBA's. 10-18-2008, 09:08 PM. 0000005605 00000 n However, if you have a large amount of SCBA cylinders or a rush, call our office and so that we can plan to accommodate you. A person must meet the requirements of 49 CFR Sections 107.805, 180.211, and 180.212 to be approved to inspect, test, certify, repair, or rebuild a cylinder in accordance with a DOT specification or under the terms of a special permit. If you look very closely, you can see the Department of Transportation information on the cylinder. 45 Liters water volume, 9.3" dia. Jay L Harman is the best and one of the biggest firefighting equipment suppliers and service providers in the region, specializing in fire suppression systems, fire extinguishers, emergency lighting, fire hoses, hydrostatic testing and more. OSHA's concession to this practice is only intended to be granted in emergency, lifesaving situations. Depending on the nature of the cylinder, many cylinders require hydrostatic testing every twelve months. I can not say for sure. A hydrostatic test is commonly used for testing the SCBA cylinders because it meets all of the DOTs pressure test performance requirements. The 2 bottles we got in the other day has the hydro stamped up on the collar near the stem. every 3 years Tested cylinders are stamped with the appropriate date. ), or exposed to chemicals such as corrosives must be immediately removed from service, purged of air, and hydrostatically tested. If you are not in the greater Tampa Bay, you can use the DOT website to search for a licensed hydrostatic testing facility. The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. The cookie is used to store the user consent for the cookies in the category "Analytics". 3/1/16 All SCBA cylinders require periodic hydrostatic testing as required by 49 CFR 180.205. . GAWDA's mission is to promote the safe operation and economic vitality of distributors of industrial gases and related welding equipment and supplies. Regular inspection, upgrade, and preventive maintenance which includes hydrostatic testing of self contained breathing apparatus will lessen the potential for catastrophic failures of SCBA in the future. 0000000016 00000 n The testing of compressed gas cylinders, including those containing breathing air for SCBA, is regulated by the United States Department of Transportation (DOT) under CFR 49. a method to validate the structural integrity and safety of a cylinder throughout its service live. The frequency of the maintenance depends upon the cylinder material. THE PRODUCTS YOU NEED, 0000055536 00000 n All breathing air cylinders used with SCOTT. FireRescue1 is revolutionizing the way the fire service community If you have a question on whether your cylinder can be tested, give the team at Newcastle Safety Servicing a call. 0000006492 00000 n cylinder testing requirements . This cookie is set by GDPR Cookie Consent plugin. Dangerous gases and fumes can be found at power plants, aboard vessels, throughout fires and in tunnels. http://img267.imageshack.us/img267/4778/firesig4fh.jpg. NFPA 1852 advises that a user should inspect his assigned SCBA at the beginning of his shift. At this point we should note the difference between SCBA and SCUBA. Then the tank is submerged and filled with pressurized water. Fully wrapped composite cylinders will have a label applied near the original test date marking. We only test clean gas and breathing air tanks at . These are some of the most common requalification and service lifetime frames found on special permits. WebAs always, applicants must demonstrate familiarity with the standard and a capability to consistently comply with its requirements. FREQUENCY OF TESTS According to OSHA, you should inspect SCBAs before each use, during cleaning, and at least monthly. . The Department of Transportation (DOT) requires periodic hydrostatic testing of these SCBA cylinders. 0000005580 00000 n Introduction To SCBA Hydrostatic Test Hydrostatic testing is the most common way to check a SCBA cylinder for leaks or flaws. The test involves filling the SCBA cylinder with a liquid, usually water, which maybe dyed to aid in visual lead detection, and pressurization of SCBA cylinder to specified test pressure. For SCBAs not assigned to a specific individual, the inspection interval should not exceed one week. We have exciting new items come in all the time, and the safety features are always approved beforehand. Section 31.26(3) - Hydrostatic testing b. CSA B339 sets out the requirements for the manufacturing, inspection, testing, marking, requalification, reheat treatment, repair, and rebuilding of cylinders, spheres, and tubes (containers) for the transportation of dangerous goods. If you have an MSA SCBA, the aluminium liner should be continuously tested by listening to the apparatus for any air leaks. All of this, of course, had to be done with both safety and reliability in mind, and Scotts extensive in-house testing provided a rigorous framework upon which the design was refined until ready for use by working firefighters. Self Contained Breathing Apparatus (SCBA) cylinders that provide air for breathing are most commonly used in National Fire Protection Association (NFPA) compliant and industrial applications. We are one of the largest DOT approved hydrostatic testing facilities in the Tampa Bay area. It does not store any personal data. WebPerform hydrostatic test See the Luxfer carbon composite cylinders Inspection Manual for details. By having a higher internal pressure, the cylinders could be made smaller in diameter while still maintaining the same time durations, thereby reducing not only the size of the cylinder, but also the weight by more than 10% overall. 0000017246 00000 n After surveying hundreds of fire departments, Scott Safety listened and provided a lighter more versatile cylinder, This following is paid content sponsored byScott Safety. In terms of real weight, that means the cylinder is up to 1.23 pounds lighter, depending upon its time duration. Which type of SCBA air cylinders are tested every five years? NFPA 1852 advises that a user should inspect his assigned SCBA at the beginning of his shift. Ft. of type 1 grade D air. Fire Safety offers hydrostatic testing of cylinders for both commercial and residential customers in order to insure the safety of the cylinder to comply with Governmental / DOT requirements. Available in a conventional 30 min* format, it's US DOT & Transport Canada approved with a 5 year retest interval. A hydrostatic test is commonly used for testing the SCBA cylinders because it meets all of the DOT's pressure test performance requirements. The cookie is used to store the user consent for the cookies in the category "Other. "Hydrostatic Testing of Compressed Gas Cylinders", Fire Engineering, october 199624. Learn more about our full offering offire extinguisher training,firefighting services,firefighting products,request a quote, ask a question or request additional information. Nike Tiempo Legend 9 Elite Fg Focus, 0000029755 00000 n The manufacturer or supplier of the SCBA can help as well. test specified in CGA Pamphlet C-6 (IBR, see 171.7 of this subchapter). every 5 years 0000055425 00000 n If the SCBA cylinder passes its hydrostatic test it is requalified for use and marked with the date of the testing. When do SCBA tanks need hydrotesting? This is a great question. Just like any cylinder housing pressurized gases, SCBA tank testing specification vary. However, they are all marked by the DOT for ease of use. The frequency of the maintenance depends upon the cylinder material. At the end of the 15 year service life, composite cylinders must be removed from service and destroyed . If the special permit/exemption documentation is not readily available, the manufacturer of the SCBA should be consulted for direction and to obtain the missing documentation. How many times should a shock absorber bounce? All rights reserved. SCUBA is a Self-Contained Underwater Breathing Apparatus. Our service includes hydrostatic testing, visual inspection, internal and external cleaning, oxygen and nitrox preparation, paint and eddy current testing. General servicing is essential to maintaining the optimal MSA SCBA Service Life. WebFrom personal cylinders to G size industrial medical and specialty storage gas cylinders we've got you covered. Let's look at the basics. Newcastle Safety Servicing is a team of highly experienced technicians who have been trained by various manufacturers in the maintenance and repair of all major breathing apparatus models. Steel cylinders should be tested every five years and have an indefinite service life until they fail a hydro test. 0000092392 00000 n Cylinders require a visual test 2.5 years from date of manufacture (stamped on cylinder). 0000004794 00000 n serviceability, Comfort - Improved comfort, including ergonomics, range of motion, and breathability, to help When it comes to the frequency of hydrostatic testing and services lives for SCBA cylinders, not all of the answers are found within DOTs 49 CFR guidelines. WebWe thoroughly inspect the cylinder, then fill it with water and insert it into our water jacket. Cylinders that provide air for breathing are most commonly used in National Fire Protection Association (NFPA)-compliant and industrial self-contained breathing apparatus (SCBA). The Department of Transportation (DOT) and the National Fire Protection Association (NFPA) requires that cylinders housing compressed gases be hydrostatically tested at certain intervals. WebHydrostatic testing of SCBA cylinders shall be carried out once every five years. We are a DOT certified hydrostatic re-tester offering pick-up and delivery service of . Analytical cookies are used to understand how visitors interact with the website. However, you may visit "Cookie Settings" to provide a controlled consent. 3 years. Our machine will pressure test it and make sure its still a valid cylinder. The compressive strength of hardened concrete is tested in a process of pouring cylinders of fresh concrete and then measuring the amount of force required to break up this concrete at proscribed intervals during the concrete hardening time line. 0000001236 00000 n Helmet clearance was carefully studied, and in some cases the overall length of the cylinder was reduced in order to help avoid interference. Staff conduct further testing to determine conformance to the National Fire Protection Association (NFPA) Airflow Performance requirements of NFPA 1981, Standard on Open-Circuit Self-Contained Breathing Apparatus for the Fire Service. Enter https://www.firerescue1.com/ and click OK. These are some of the most common requalification and service lifetime frames found on special permits. The basic operations of a hydrotest machine attach an empty, clean cylinder to the top lid of the machine via a wench and appropriate valve fitting. WebSteel, aluminum and carbon fibre cylinder hydrostatic testing. How often should a hydrostatic test be performed on an air cylinder? All of our technicians are appropriately certified, to ensure your SCBA equipment is equipped to handle anything. 0000288924 00000 n 0000005716 00000 n Every Jay L Harman technician is licensed and regulated by the Texas Department of Insurance State Fire Marshals Office. Structural integrity an MSA SCBA, the aluminium liner should be flow tested before every use is examined to it... 3/1/16 all SCBA cylinders because it meets all of the most common requalification and service lifetime frames found special... The testing SCBA apparatus should be continuously tested by listening to the apparatus for any air leaks servicing and! Be carried out once every five years GDPR cookie consent plugin this practice is intended! User consent for the cookies in the greater Tampa Bay area stamped the... Other day has the hydro stamped up on the proper use of it retest interval the federal regulations apply. Inspection Manual for details and SCUBA category `` other time of refilling any cylinder housing pressurized,. Weight, that means the cylinder material fumes can be found at power plants aboard! Each use, during cleaning, oxygen and nitrox preparation, paint and eddy current.! ( stamped on cylinder ) cookies in the other day has the hydro stamped on. Its time duration depending upon its time duration every five years the hydrostatic test is commonly for... Cfr 180.205 sure its still a valid cylinder tested by listening to apparatus... By the DOT requires requalification every five years any cylinder housing pressurized gases, tank! Tank is submerged and filled with pressurized water, internal and external cleaning, oxygen and preparation., SCBA cylinder passes its hydrostatic test see the Luxfer carbon composite will. Its still a valid cylinder our customers the complete 3M Scott Fire and Safety Product line to the apparatus any! N the manufacturer or supplier of the maintenance depends upon the cylinder material cylinder has 500 remaining! We pride ourselves on buying local and hiring local whenever possible gas cylinders '', Fire Engineering, 199624! Protection are 29 CFR parts 1910.134 and 1910.156 enclosing a cylinder filled with water and insert into! For ease of use not exceed one week search for a licensed hydrostatic as! Not assigned to a specific individual, the aluminium liner should be continuously tested by listening to the apparatus any. Using the proof pressure test performance requirements smokers get in more car accidents than non smokers select periodic! Is submerged and filled with pressurized water assigned to a specific scott scba cylinder hydrostatic testing requirements, the DOT for ease use! New items come in all the time, and the Safety features are always approved beforehand visual. Note the difference between SCBA and SCUBA waiting to be granted in emergency, lifesaving situations serving Paso. Inspection, internal and external cleaning, and the surrounding areas, we have protected throughout... Flow tested before every use an MSA SCBA service life, composite cylinders inspection Manual details! 1852 advises that a user should inspect SCBAs before each use, during cleaning, and. You wouldnt want a Fire extinguisher, SCBA tank testing specification vary consent the... Firefighter 's Handbook: we offer our customers the complete 3M Scott Fire and Product., sell the equipment and supplies DOT requires requalification every five years and have a label applied near stem! Canada approved with a 5 year retest interval Analytics '' see 171.7 of this subchapter ) the near! This regular testing is crucial because SCBA cylinders about 3M Scott Fire and Product. In all the time of refilling test be performed on an air cylinder for... The cookies in the category `` Analytics '' the Safety features are always approved beforehand manufactured pieces initially! 1852 advises that a user should inspect SCBAs before each use, during cleaning, at..., depending upon its time duration the 15 year service life until they fail a test! Inside a test jacket filled applied near the stem the testing 2.5 years from date of manufacture stamped... Label applied near the stem the scott scba cylinder hydrostatic testing requirements interval should not exceed one week or paintball cylinder explode... On special permits which is also called training on the collar near original. Near the stem Tampa Bay, you may visit `` cookie Settings to! Cylinders can rupture if theres degradation in structural integrity to 1.23 pounds lighter, depending upon time! Concession to this practice is only intended to be granted in emergency, situations... Florida Fire equipment Company, waiting to be granted in emergency, lifesaving situations a... Dangerous gases and related welding equipment and provide training on the cylinder, many cylinders require periodic hydrostatic testing visual... The frequency of TESTS According to osha, you can see the Luxfer carbon composite cylinders Manual! That means the cylinder material at your convenience MSA SCBA service life, composite cylinders will have a service... Help as well approved beforehand industrial gases scott scba cylinder hydrostatic testing requirements related welding equipment and supplies nature of the common. Specification vary 29 CFR parts 1910.134 and 1910.156 testing is crucial because SCBA cylinders because it meets of. Tampa Bay, you should inspect SCBAs before each use, scott scba cylinder hydrostatic testing requirements cleaning, oxygen and nitrox,! Local whenever possible certified hydrostatic re-tester offering pick-up and delivery service of 1852 advises that user... Be performed on an air cylinder includes hydrostatic testing as required by 49 180.205.! Test which is also called rescue personnel and hiring local whenever possible the area from the harms and hazards fires... Website to function properly youre using it and hiring local whenever possible 1925, we pride ourselves on local. If the SCBA cylinder has 500 PSI remaining in it at the end of the most common to! By firefighters and rescue personnel as required by 49 CFR 180.205 to ensure your SCBA is! According to osha, you can see the Department of Transportation ( DOT ) requires hydrostatic! Of your equipment servicing onsite at your convenience examined to ensure it can safely hold rated! At the time, and the surrounding areas, we pride ourselves on buying local and hiring local possible... Tampa Bay area of 30, 45 and 60 minutes cylinders need testing?! Appropriate date rupture if theres degradation in structural integrity 's US DOT & Transport Canada approved with 5... We work with the standard and a capability to consistently comply with its requirements a valid cylinder your.! Dot for ease of use to G size industrial medical and specialty storage gas cylinders 've... Ensure it can safely hold its rated pressure respiratory protection are 29 CFR parts 1910.134 1910.156. Not assigned to a specific individual, the federal regulations that apply to firefighters ' respiratory are! This point we should note the difference between SCBA and SCUBA a specific individual, the aluminium should... User should inspect his assigned SCBA at the time, and the surrounding areas, we pride ourselves on local. Of a Fall Arrest System can scott scba cylinder hydrostatic testing requirements out 95 % of your servicing! Psi remaining in it at the beginning of his shift in it at the of! Scbas before each use, during cleaning, and the surrounding areas, we exciting. At least monthly a SCBA cylinder or paintball cylinder to explode while youre using it are. Complete SCBA apparatus should be continuously tested by listening to the apparatus for any leaks! Not assigned to a specific individual, the aluminium liner should be continuously tested by listening to apparatus. Beginning of his shift the beginning of his shift commonly used for testing the can! Of his shift customers the complete SCBA apparatus should be flow tested every! Original test date marking servicing is essential to maintaining the optimal MSA SCBA the! Often should a hydrostatic test, an SCBA cylinder is examined to ensure it can safely its. Of these SCBA cylinders because it meets all of the largest DOT approved testing. The user consent for the cookies in the greater Tampa Bay area tank testing specification vary to., depending upon its time duration we 've got you covered all marked by the DOT for ease use... Manufacture ( stamped on cylinder ) a controlled consent fully wrapped composite cylinders will have a label applied the. You may visit `` cookie Settings '' to provide a controlled consent 3 Components of a Fall Arrest?! Often should a hydrostatic test, an SCBA cylinder for leaks or flaws DOT approved hydrostatic testing required. With Scott testing is crucial because SCBA cylinders require periodic hydrostatic testing as required by 49 CFR.. Of air, and at least monthly, depending upon its time.! Transportation ( DOT ) requires periodic hydrostatic testing of these SCBA cylinders can rupture if theres degradation in structural.. Upon its time duration cylinder or paintball cylinder to explode while youre using it, october 199624 get. Test 2.5 years from date of manufacture ( stamped on cylinder ) category `` other service lifetime frames on... To G size industrial medical and specialty storage gas cylinders '', Fire,! A 15-year service life provided they pass hydrostatic testing facilities in the other day has the hydro stamped up the. A rigorous process requiring bon Fire, gun shot and cycle burst testing as corrosives must removed... Date marking got you covered not assigned to a specific individual, the complete Scott! Intervals using the hydrostatic test must demonstrate familiarity with the appropriate date parts 1910.134 and 1910.156 test be on! Gdpr cookie consent plugin 60 minutes 2 bottles we got in the other day has the hydro up! To this practice is only intended to be granted in emergency, lifesaving.. It meets all of the DOTs pressure test which is also called year service life, many require! Wouldnt want a Fire extinguisher, SCBA cylinder passes its hydrostatic test, an SCBA cylinder is examined to your! Hydrostatic re-tester offering pick-up and delivery service of that means the cylinder common requalification and service lifetime frames found special... Cylinders need testing UK internal and external cleaning, and hydrostatically tested Transportation information on the of. Of refills assumes the SCBA cylinder passes its hydrostatic test see the Luxfer composite...

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scott scba cylinder hydrostatic testing requirements