ASHRAE STD 147
Reducing the Release of Halogenated Refrigerants from Refrigerating and Air-Conditioning Equipment and Systems
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| Organization: | ASHRAE |
| Publication Date: | 18 November 2019 |
| Status: | inactive |
| Page Count: | 6 |
scope:
FOREWORD
Addendum i changes Section 4.3.2, "Vibration," to consistently refer to "endurance limits" rather than "endurance testing," to broaden the scope referring to all tubing rather than only copper tubing and to offer examples of small diameter tubing that is to be constructed with vibration loops.
Note: In this addendum, changes to the current standard are indicated in the text by underlining (for additions) and (for deletions) unless the instructions specifically mention some other means of indicating the changes.
Document History
October 19, 2021
Reducing the Release of Halogenated Refrigerants from Refrigerating and Air-Conditioning Equipment and Systems
FOREWORD
Addendum a modifies Section 9.2, “Refrigerant Transfer, Transport, and Storage,” to address the safe storage of flammable refrigerants and adds NFPA 55 and IFC-ICC Chapter 58 to the...
September 1, 2020
Reducing the Release of Halogenated Refrigerants from Refrigerating and Air-Conditioning Equipment and Systems
FOREWORD
Addendum b makes additions to Section 7.1.2, “Major Considerations,” and Section 8.1.6, “Repairs.” The purpose of the changes is to address the proper means and methods for repairing...
November 18, 2019
Reducing the Release of Halogenated Refrigerants from Refrigerating and Air-Conditioning Equipment and Systems
FOREWORD
Addendum g adds Section 8.6, “Decommissioning,” which clarifies the postconsumer handling of refrigerants.
Note: In this addendum, changes to the current standard are indicated in the text...
November 18, 2019
Reducing the Release of Halogenated Refrigerants from Refrigerating and Air-Conditioning Equipment and Systems
FOREWORD
Addendum h adds Section 9.1.1, “Recovery Equipment.”
Note: In this addendum, changes to the current standard are indicated in the text by underlining (for additions) and (for deletions)...
November 18, 2019
Reducing the Release of Halogenated Refrigerants from Refrigerating and Air-Conditioning Equipment and Systems
FOREWORD
Addendum j adds the descriptive phrase “saturated suction temperature” to Section 4.5.1.
Note: In this addendum, changes to the current standard are indicated in the text by underlining...
November 18, 2019
Reducing the Release of Halogenated Refrigerants from Refrigerating and Air-Conditioning Equipment and Systems
FOREWORD
This addendum clarifies Section 4.3.3 by changing the word “bolts” to “fasteners.”
Note: In this addendum, changes to the current standard are indicated in the text by underlining (for...
ASHRAE STD 147
November 18, 2019
Reducing the Release of Halogenated Refrigerants from Refrigerating and Air-Conditioning Equipment and Systems
FOREWORD
Addendum i changes Section 4.3.2, “Vibration,” to consistently refer to “endurance limits” rather than “endurance testing,” to broaden the scope referring to all tubing rather than only...
January 1, 2019
Reducing the Release of Halogenated Refrigerants from Refrigerating and Air-Conditioning Equipment and Systems
The practices and procedures in this standard cover release reduction of halogenated hydrocarbon and halogenated ether refrigerants in the following circumstances:
a. From stationary refrigerating,...
March 26, 2018
Reducing the Release of Halogenated Refrigerants from Refrigerating and Air-Conditioning Equipment and Systems
FOREWORD
Addendum c addresses needed guidance for Informative Appendix A relative to vibration (Section A2.2.3.1) and water treatment (Section A2.2.3.2). These changes are informative in nature....
March 26, 2018
Reducing the Release of Halogenated Refrigerants from Refrigerating and Air-Conditioning Equipment and Systems
A description is not available for this item.
March 26, 2018
Reducing the Release of Halogenated Refrigerants from Refrigerating and Air-Conditioning Equipment and Systems
FOREWORD
Addendum a makes changes to Informative Appendix A. These changes better define specific food items that may produce atmospheres that are corrosive to the evaporator coil in the airstream....
March 26, 2018
Reducing the Release of Halogenated Refrigerants from Refrigerating and Air-Conditioning Equipment and Systems
FOREWORD
Addendum b makes changes to Informative Appendix A, Section A2.2.1.1. These changes place more specificity on the issues with the causes of refrigerant leaks in systems due to vibration. It...
March 26, 2018
Reducing the Release of Halogenated Refrigerants from Refrigerating and Air-Conditioning Equipment and Systems
A description is not available for this item.
June 22, 2013
Reducing the Release of Halogenated Refrigerants from Refrigerating and Air-Conditioning Equipment and Systems
The practices and procedures in this standard cover release reduction of halogenated hydrocarbon and halogenated ether refrigerants in the following circumstances:
a. from stationary refrigerating,...
December 3, 2003
Reducing the Release of Halogenated Refrigerants from Refrigerating and Air-Conditioning Equipment and Systems
A description is not available for this item.
January 1, 2002
Reducing the Release of Halogenated Refrigerants from Refrigerating and Air-Conditioning Equipment and Systems
The practices and procedures in this standard cover release reduction of halogenated hydrocarbon and halogenated ether refrigerants in the following circumstances:
(a) from stationary refrigerating,...