ASTM-D7327 › Standard Specification for HFC Blend B (CH2 FCF3 , CHF2 CF3 , and CO2 )
The following bibliographic material is provided to assist you with your purchasing decision:
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 The following safety hazards caveat pertains only to the test methods portion, Section 6, of this specification: 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. Specific hazards statements are given in Section 4.
1.6 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
Keywords
1,1,1,2-tetrafluoroethane; carbon dioxide; CF
To find similar documents by ASTM Volume:
To find similar documents by classification:
13.220.10 (Fire-fighting Including equipment and vehicles Flameproof clothing, see 13.340.10)
This document comes with our free Notification Service, good for the life of the document.
This document is available in either Paper or PDF format.
Document Number
ASTM-D7327-21
Revision Level
2021 EDITION
Status
Current
Modification Type
Revision
Publication Date
June 24, 2021
Document Type
Specification
Page Count
3 pages
Committee Number
D26.09