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Standard 34-2007, Designation and Safety Classification of Refrigerants (ANSI  Approved)
(Packaged with Standard 15-2007, Safety Standard for Refrigeration Systems [ANSI Approved])

This standard is intended to establish a simple means of referring to common refrigerants instead of using the chemical name, formula, or trade name. It also establishes a uniform system for assigning reference numbers and safety classifications to refrigerants. The standard identifies requirements to apply for designations and safety classifications for refrigerants, including blends, in addenda or revisions to this standard.
This standard provides an unambiguous system for numbering refrigerants and assigning composition-designating
prefixes for refrigerants. Safety classifications based on toxicity and flammability data are included. This standard
does not imply endorsement or concurrence that individual refrigerant blends are suitable for any particular application.

Publisher: ASHRAE
Year: 2007
Number of Pages: 34
ISSN 1041-2336
Sponsor: TC 3.1, Refrigerants and Secondary Coolants

Standard 15-2007, Safety Standard for Refrigeration Systems (ANSI Approved)

This standard specifies safe design, construction, installation, and operation of refrigeration systems. It also establishes safeguards for life, limb, health, and property, and prescribes safety requirements.
This standard applies (a) to the design, construction, test, installation, operation, and inspection of mechanical and absorption refrigeration systems, including heat pump systems used in stationary applications, (b) to modifications including replacement of parts or components if they are not identical in function and capacity, and (c) to substitutions of refrigerant having a different designation.

Publisher: ASHRAE
Year: 2007
Number of pages: 32
ISSN 1041-2336
Sponsors: TC 9.1, Large Building Air-Conditioning Systems, and TC 10.1, Custom Engineered Refrigeration Systems

 

Document History

  1. ASHRAE 15-2019 (packaged w/ 34-2019)


    Standard 15-2019 (packaged w/ Standard 34-2019) -- Safety Standard for Refrigeration Systems and Designation and Classification of Refrigerants (ANSI Approved)

    • Most Recent
  2. ASHRAE 15-2016 (packaged w/ 34-2016)


    Standard 15-2016 (packaged w/ Standard 34-2016) -- Safety Standard for Refrigeration Systems and Designation and Classification of Refrigerants (ANSI Approved)

    • Historical Version
  3. ASHRAE 15-2013 (packaged w/ 34-2013)


    Standard 15-2013 (packaged w/ Standard 34-2013) -- Safety Standard for Refrigeration Systems and Designation and Classification of Refrigerants (ANSI Approved)

    • Historical Version
  4. ASHRAE 15-2010 (packaged w/ 34-2010)


    Standard 15-2010 (packaged w/ Standard 34-2010) -- Safety Standard for Refrigeration Systems (ANSI Approved) and Standard 34-2010 -- Designation and Classification of Refrigerants

    • Historical Version
  5. ASHRAE 15-2007 and 34-2007 SET


    Standard 15-2007 (packaged w/ Standard 34-2007) -- Safety Standard for Refrigeration Systems (ANSI Approved) and Standard 34-2007 -- Designation and Classification of Refrigerants

    • Historical Version
  6. ASHRAE 34-2007

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    Standard 34-2007 -- Designation and Safety Classification of Refrigerants (ANSI Approved) and Standard 15-2007- Safety Code for Mechanical Refrigeration (ANSI Approved)

    • Historical Version
  7. ASHRAE 34-2004


    Standard 34-2004 -- Designation and Safety Classification of Refrigerants (ANSI Approved)

    • Historical Version
  8. ASHRAE 15-2004


    Standard 15-2004 -- Safety Standard for Refrigeration Systems (ANSI Approved)

    • Historical Version
  9. ASHRAE 34-2001


    Standard 34-2001 -- Designation and Safety Classification of Refrigerants (ANSI Approved)

    • Historical Version
  10. ASHRAE 15-2001


    Standard 15-2001 -- Safety Standard for Refrigeration Systems (ANSI approved) [CONTINUOUS MAINTENANCE STANDARD]

    • Historical Version
  11. ASHRAE 34-1997


    Standard 34-1997 -- Designation and Safety Classification of Refrigerants

    • Historical Version
  12. ASHRAE 15-1994


    Standard 15-1994 -- Safety Code for Mechanical Refrigeration

    • Historical Version
  13. ASHRAE 34-1978


    Standard 34-1978 -- Number Designation of Refrigerants

    • Historical Version
 

Amendments & Errata

  1. ASHRAE 34-2007 Addenda a, b, c, d, e, f, g, and h

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    Addenda a, b, c, d, e, f, g, and h to Designation and Safety Classification of Refrigerants

  2. ASHRAE 34-2007 Addenda af and ag

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    Addenda af and ag to Designation and Safety Classification of Refrigerants

  3. ASHRAE 34-2007 Addendum ak

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    Addendum ak to Designation and Safety Classification of Refrigerants

  4. ASHRAE 34-2007 Addenda i, j, and k

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    Addenda i, j, and k to Designation and Safety Classification of Refrigerants

  5. ASHRAE 34-2007 Addendum l

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    Addendum l to Designation and Safety Classification of Refrigerants

  6. ASHRAE 34-2007 Addenda m, n, o, p, q, r, s, t, u, and v

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    Addenda m, n, o, p, q, r, s, t, u, and v to Designation and Safety Classification of Refrigerants

  7. ASHRAE 34-2007 Addendum w

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    Addendum w to Designation and Safety Classification of Refrigerants

  8. ASHRAE 34-2007 Addenda x, y, aa, ab, ac, ad, and ae

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    Addenda x, y, aa, ab, ac, ad, and ae to Designation and Safety Classification of Refrigerants