YD T 629.1-2022 光纤传输衰减变化的监测方法 第1部分：传输功率法.pdf

相关资源

YD T 629.2-2022 光纤传输衰减变化的监测方法 第2部分：后向散射法.pdf

猜你喜欢

EN ISO 14644-15-2017 en Cleanrooms and associated controlled environments - Part 15 Assessment of suitability for use of equipment and materials by airborne chemical concentration.pdf

EN ISO 14644-2-2000 Cleanrooms and Associated Controlled Environments - Part 2 Specifications for Testing and Monitoring to Prove Continued Compliance with ISO 14644-1《洁净室和相关控制环境 第.pdf

EN ISO 14644-2-2015 en Cleanrooms and associated controlled environments - Part 2 Monitoring to provide evidence of cleanroom performance related to air cleanliness by particle con.pdf

EN ISO 14644-3-2005 en Cleanrooms and associated controlled environments - Part 3 Test methods《清洁室和相关受控环境 第3部分 试验方法》.pdf

EN ISO 14644-4-2001 en Cleanrooms and associated controlled environments - Part 4 Design construction and start-up《洁净室和相关控制环境 第4部分 设计 建造和启用 ISO 14644-4-2001》.pdf

EN ISO 14644-5-2004 en Cleanrooms and associated controlled environments - Part 5 Operations《洁净室和相关控制环境 第5部分 操作ISO 14644-5-2004》.pdf

EN ISO 14644-6-2007 en Cleanrooms and associated controlled environments - Part 6 Vocabulary《洁净室和相关控制环境 第6部分 词汇》.pdf

EN ISO 14644-7-2004 en Cleanrooms and associated controlled environments - Part 7 Separative devices (clean air hoods gloveboxes isolators and mini-environments)《洁净室和相关控制环境 第7部分 分离.pdf

EN ISO 14644-8-2013 en Cleanrooms and associated controlled environments - Part 8 Classification of air cleanliness by chemical concentration (ACC)《洁净室及相关受控环境-第8部分 分类的空气清洁化学浓度(ACC).pdf