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ASHRAE STD 15 & 34

Designation and Safety Classification of Refrigerants

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Organization: ASHRAE
Publication Date: 16 October 2019
Status: active
Page Count: 4

Document History

June 30, 2021
Designation and Safety Classification of Refrigerants
FOREWORD Addendum r adds the zeotropic refrigerant blend R-427C to Tables 4-2 and D-2. Note: In this addendum, changes to the current standard are indicated in the text by underlining (for...
June 30, 2021
Designation and Safety Classification of Refrigerants
FOREWORD Addendum q adds the zeotropic refrigerant blend R-473A to Tables 4-2 and D-2. Note: In this addendum, changes to the current standard are indicated in the text by underlining (for...
June 30, 2021
Designation and Safety Classification of Refrigerants
FOREWORD Addendum s adds the zeotropic refrigerant blend R-448B to Tables 4-2 and D-2. Note: In this addendum, changes to the current standard are indicated in the text by underlining (for...
March 1, 2021
Designation and Safety Classification of Refrigerants
A description is not available for this item.
September 30, 2020
Designation and Safety Classification of Refrigerants
FOREWORD Addendum m adds the zeotropic refrigerant blend R-472A to Tables 4-2 and D-2. Note: In this addendum, changes to the current standard are indicated in the text by underlining (for...
September 30, 2020
Designation and Safety Classification of Refrigerants
FOREWORD Addendum k ensures blends with the same components cannot have an identical composition, including the allowance for the component composition tolerances. Note: In this addendum, changes...
September 30, 2020
Designation and Safety Classification of Refrigerants
FOREWORD Addendum h adds the zeotropic refrigerant blend R-471A to Tables 4-2 and D-2. Note: In this addendum, changes to the current standard are indicated in the text by underlining (for...
September 30, 2020
Designation and Safety Classification of Refrigerants
FOREWORD Addendum j provides additional flexibility in designating refrigerants in order to avoid potential confusion with other refrigerant designating bodies. Note: In this addendum, changes to...
September 30, 2020
Designation and Safety Classification of Refrigerants
FOREWORD Addendum l adds the zeotropic refrigerant blend R-457B to Tables 4-2 and D-2. Note: In this addendum, changes to the current standard are indicated in the text by underlining (for...
September 30, 2020
Designation and Safety Classification of Refrigerants
FOREWORD Addendum n adds an informative note to Section 9.5.2 that references the new Informative Appendix I. Note: In this addendum, changes to the current standard are indicated in the text by...
September 1, 2020
Designation and Safety Classification of Refrigerants
FOREWORD Addendum i removes the requirement for refrigerant applications to include material data safety sheets. Note: In this addendum, changes to the current standard are indicated in the text by...
February 1, 2020
Designation and Safety Classification of Refrigerants
FOREWORD Addendum g adds the zeotropic refrigerant blend R-470B to Tables 4-2 and D-2. Note: In this addendum, changes to the current standard are indicated in the text by underlining (for...
October 16, 2019
Designation and Safety Classification of Refrigerants
A description is not available for this item.
October 16, 2019
Designation and Safety Classification of Refrigerants
A description is not available for this item.
October 16, 2019
Designation and Safety Classification of Refrigerants
A description is not available for this item.
October 16, 2019
Designation and Safety Classification of Refrigerants
A description is not available for this item.
October 16, 2019
Designation and Safety Classification of Refrigerants
FOREWORD Addendum e adds the zeotropic refrigerant blend R-470A to Tables 4-2 and D-2. Note: In this addendum, changes to the current standard are indicated in the text by underlining (for...
ASHRAE STD 15 & 34
October 16, 2019
Designation and Safety Classification of Refrigerants
A description is not available for this item.
October 16, 2019
Designation and Safety Classification of Refrigerants
A description is not available for this item.
June 26, 2019
Designation and Safety Classification of Refrigerants
A description is not available for this item.
June 22, 2019
Designation and Safety Classification of Refrigerants
FOREWORD Addendum y adds zeotropic refrigerant blend R-468A to Tables 4-2 and D-2. Note: In this addendum, changes to the current standard are indicated in the text by underlining (for additions)...
June 22, 2019
Designation and Safety Classification of Refrigerants
FOREWORD Addendum t adds single-component refrigerant R-13I1 to Tables 4-1, D-1, and E-1. Note: In this addendum, changes to the current standard are indicated in the text by underlining (for...
June 22, 2019
Designation and Safety Classification of Refrigerants
FOREWORD Addendum x adds zeotropic refrigerant blend R-467A to Tables 4-2 and D-2. Note: In this addendum, changes to the current standard are indicated in the text by underlining (for additions)...
January 12, 2019
Designation and Safety Classification of Refrigerants
A description is not available for this item.
January 12, 2019
Designation and Safety Classification of Refrigerants
A description is not available for this item.
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