GB/T 7778-2008

Abolished

Number designation and safety classification of refrigerants

制冷剂编号方法和安全性分类

Standard Type

GBT

ICS

71.100.45

CCS

G17

Status

Abolished

Issue Date

2008-11-12

Implementation

2009-05-01

Centralized Committee

中国机械工业联合会

Issuing Authority

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

Application Summary AI generated

GB/T 7778-2008 specifies the numbering system and safety classification for refrigerants, including their toxicity and flammability levels. It is applied in the chemical and HVAC industries for labeling, handling, and selecting refrigerants used in refrigeration, air conditioning, and heat pump systems. This standard ensures consistent identification and safe usage across manufacturing, maintenance, and testing contexts.

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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.