GB/T 7778-2017/XG2-2020 in English
VALIDNumber designation and safety classification of refrigerants,includes Amendment 1
- Issued on:2020-12-14
- Implemented on:2021-07-01
- File Format:PDF
- Delivery:Via email within 10 business days
Price(USD)：
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本标准规定了制冷剂的编号表示方法，根据毒性和可燃性数据对制冷剂进行安全分类的方法，以及确定制冷剂浓度限值的方法。
本标准适用于制冷空调设备及装置使用的制冷剂。
Introduction
This standard provides a method for the nomenclature of refrigerants and classifies their safety according to specified criteria. It includes updates made in 2020 to address recent developments and ensure continued relevance.
*** Please note: This description may not be accurate, please refer to the official documentation.
Sample only — not a preview of GB/T 7778-2017/XG2-2020
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