GB/T 25915.1-2021

Cleanrooms and associated controlled environments—Part 1: Classification of air cleanliness by particle concentration

NORMA vydaná dňa 20.8.2021

Anglicky a čínsky -
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The information about the standard:

Designation standards: GB/T 25915.1-2021
Publication date standards: 20.8.2021
Country: Chinese technical standard
Kategória: Technické normy GB