34 ADD AL-2017

Designation and Safety Classification of Refrigerants

34 ADD AL-2017 发布历史

FOREWORD This addendum adds the zeotropic refrigerant blend R-460B 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) and (for deletions) unless the instructions specifically mention some other means of indicating the changes.

34 ADD AL-2017由ASHRAE - American Society of Heating@ Refrigerating and Air-Conditioning Engineers@ Inc. 发布于 2017-01-28，并于 2017-02-21 实施。

34 ADD AL-2017的历代版本如下：

• 2017年01月28日 34 ADD AL-2017

非常抱歉，我们暂时无法提供预览，您可以试试： 免费下载 34 ADD AL-2017 前三页，或者稍后再访问。

注意： 点击下载后，生成下载文件时间比较长，请耐心等待......

标准号

34 ADD AL-2017

发布日期

2017年01月28日

实施日期

2017年02月21日

废止日期

无

中国标准分类号

/

国际标准分类号

/

发布单位

ASHRAE - American Society of Heating@ Refrigerating and Air-Conditioning Engineers@ Inc.

引用标准

6

适用范围

FOREWORD This addendum adds the zeotropic refrigerant blend R-460B 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) and (for deletions) unless the instructions specifically mention some other means of indicating the changes.