['Enforcement and Audits - OSHA', 'Hazardous Materials Safety - OSHA']
['Enforcement and Audits - OSHA', 'Anhydrous Ammonia']
05/05/2022
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This standard is intended to apply to the design, construction, repair, alteration, location, installation, and operation of anhydrous ammonia systems including refrigerated ammonia storage systems.
Current edition
- ANSI/CGA G-2.1-2014 Requirements for the Storage and Handling of Anhydrous Ammonia, 6th Edition
Incorporation by reference
The following editions have been incorporated by reference (IBR) into the Code of Federal Regulations (CFR):
IBR approved for | Overview of requirements | IBR approved edition |
29 CFR 1910.111(b)(1)(i) | For approval, anhydrous ammonia storage and handling equipment and systems installed before February 8, 1973 must have been approved, tested, and installed in accordance with either the provisions of the American National Standard for the Storage and Handling of Anhydrous Ammonia, K61.1, or the Fertilizer Institute Standards for the Storage and Handling of Agricultural Anhydrous Ammonia, M-1, in effect at time of installation. | Standard M-1 (1953, 1955, 1957, 1960, 1961, 1963, 1965, 1966, 1967, 1968), Superseded by ANSI K61.1-1972. |
29 CFR 1910.111(b)(1)(iii) | For approval, anhydrous ammonia storage and handling equipment and systems of a type that no Nationally Recognized Testing Laboratory (NRTL) does testing for, nor is willing to undertake to accept, certify, list, label, or determine to be safe, such equipment must be:
| Standard M-1 (1953, 1955, 1957, 1960, 1961, 1963, 1965, 1966, 1967, 1968), Superseded by ANSI K61.1-1972. |
How to purchase
Standards are available for purchase from the American National Standards Institute (ANSI), see webstore.ansi.org, and from the Compressed Gas Association (CGA), see www.cganet.com.
['Enforcement and Audits - OSHA', 'Hazardous Materials Safety - OSHA']
['Enforcement and Audits - OSHA', 'Anhydrous Ammonia']
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