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ISO 16750-5 2023 Road vehicles — Environmental conditions and testing for electrical and ele.pdf
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ISO 12232 2019 Photography — Digital still cameras — Determination of exposure ind.pdf
ISO 11891 2012 Hot formed helical compression springs — Technical specifications.pdf
ISO 15609-4 2009 Specification and qualification of welding procedures for metallic materials Welding procedure specification Part 4 Laser beam welding.pdf
ISO 2400 2012 Non-destructive testing Ultrasonic testing Specification for calibration block No. 1.pdf
ISO TR 16161 2019 Automation systems and integration — Use case of capability profiles for cooperation between manufacturing software units.pdf
ISO 22838 2020 Composites and reinforcements fibres — Determination of the fracture energy of bonded plates of carbon fibre reinforced plastics (CFRPs) and metal using double cantilever beam specimens.pdf
GB-T 17291-1998 石油液体和气体计量的标准参比条件.pdf
GB-T 4515-2008 线迹的分类和术语.pdf
GB-T 35935-2018 动物毛纤维平均直径与分布试验方法 激光扫描纤维直径分析法.pdf
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GB-T 16649.10-2002 识别卡 带触点的集成电路卡 第10部分 同步卡的电信号和复位应答.pdf
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GB-T 44815-2024 激光器和激光相关设备 激光束偏振特性测量方法.pdf
GB-T 18234-2000 信息技术 CASE工具的评价与选择指南.pdf
GB-T 43037-2023 可信性分析技术 佩特里网技术.pdf
GB-T 23126-2008 低压钠灯 性能要求.pdf