GB/T 25915.9-2018 Cleanrooms and associated controlled environments-Part 9: Classification of surface cleanliness by particle concentration

Standard Number: GB/T 25915.9-2018
Chinese:洁净室及相关受控环境 第9部分：按粒子浓度划分表面洁净度等级
English:Cleanrooms and associated controlled environments-Part 9: Classification of surface cleanliness by particle concentration

Effective Date:2018-10-01
Regulatory Authority:National Standardization Administration of China
Issuing Regulatory Authority:State Administration for Market Supervision and Administration,National Standardization Administration of China

Adheres to international standards:Y
PDF Downloadable:N

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