ASTM D7327-21
Standard Specification for HFC Blend B (CH2FCF3, CHF2CF3, and CO2)

Standard No.

ASTM D7327-21

Release Date

2021

Published By

American Society for Testing and Materials (ASTM)

Latest

ASTM D7327-21

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 installati

ASTM D7327-21 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)

ASTM D7327-21 history

• 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)