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GB/T 44557-2024  China national standard english version:

　
GB
中华人民共和国国家标准
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA

GB/T 44557-2024

Refrigeration systems and heat pumps - flexible piping elements and non-metallic pipe fittings - requirements and classification
制冷系统及热泵-挠性管道元件和非金属管件-要求和分类
Issued Date:2024/9/29 　 Implemented Date:2025/4/1
Issued by: 　 The Standardization Administration of the People's Republic of China
　

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GB Standard Code GB/T 44557-2024
Standard Category China National Standards
GB Standard English Title Refrigeration systems and heat pumps - flexible piping elements and non-metallic pipe fittings - requirements and classification{译}
GB Standard Chinese Title 制冷系统及热泵-挠性管道元件和非金属管件-要求和分类
Chinese Version Price $5.00  per 1 page
English Translation Fee $15.00~$30.00   per 1 page
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