ASTM D7327-17 PDF

Scope: 1.1 This specification covers requirements for HFC Blend B as a fire-fighting medium. 1.2 This specification does not address the fire-fighting equipment or hardware that employs HFC Blend B or the conditions of employing such equipment (for example, handhelds, fixed installations, etc.). 1.3 This specification does not address the storage or transportation of HFC Blend B. Storage, handling, and transportation issues are addressed in Practice D7326. 1.4 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard 1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Specific cautionary statements are given in Section 4.

ASTM D7327-17 Referenced Document

ASTM D6806 Standard Practice for Analysis of Halogenated Organic Solvents and Their Admixtures by Gas Chromatography*， 2022-05-01 Update
ASTM D7326 Standard Practice for Handling, Transportation, and Storage of HFC Blend B (CH2FCF3, CHF2CF3, and CO2)*， 2021-06-01 Update
ISO 3427 Gaseous halogenated hydrocarbons (liquefied gases); Taking of a sample

2021 ASTM D7327-21 Standard Specification for HFC Blend B (CH2FCF3, CHF2CF3, and CO2)
2017 ASTM D7327-17 Standard Specification for HFC Blend B (CH2FCF3, CHF2CF3, and CO2)
2012 ASTM D7327-12 Standard Specification for HFC Blend B (CH2FCF3, CHF2CF 3, and CO2)
2007 ASTM D7327-07 Standard Specification for HFC Blend B (CH₂FCF₃, CHF₂CF₃, and CO₂)