Designation: D6127-21 Standard Practice for Handling,Transportation, and Storage of HFC-23(Trifluoromethane, CHF3)1

  1. Scope
    1.1 This practice covers guidance and direction to suppliers.purchasers,"and users in the handling，transportation， andstorage of HFC-23.
    1.2The values stated in inch-pound units are to be regardedas standard.The values given in parentheses are mathematicalconversions to Sl units that are provided for information onlyand are not considered standard.
    1.3 This stanrdard does nor purport to address all of rthesafety conIcernas.if any. associcted wirh irs use. It is therespowasibility of the user of this sicanxdard to establish appro-priate seafery,healsie， cand ertvironntenal practices and deter-msive The applicabiliry of regudatory limirations prior to use.
    1.4 This interncriowal srandard was developed ir caccor-dance wirh inernctiocrlly recognized principles owr sfandard-ization esiablished in the Decisiow on Principles for theDevelopmenr of Internacational Standards，Guides and Recow-mevxddcriovs issued by the World Trade Organizcation TechniccalBarriers to Trade (TBT) Conmniee.
    2.Referenced Documents
    2.1 ASTM Standard:2
    D6126/D6126M Specification
    for
    HFC-23
    (Trifluoromethane.CHF;)
    2.2 CGA Standarcds.3
    c-6 Standards for Visual Inspection of Steel CompressedGas Cylinders
    c-7 Guide to Classification and Labeling of CompressedGases
    P-l Stanclard for Safe Handling of Compressed Gases inContainers
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