ISO 26430-9 2009 Digital cinema (D-cinema) operations — Part 9 Key delivery bundle
ISO 52016-3 2023 Energy performance of buildings — Energy needs for heating and co.pdf
ISO 458-1-1985Plastics — Determination of stiffness in torsion of flexible materials — Part 1 General method.pdf
ISO 21138-3 2020 Plastics piping systems for non-pressure underground drainage and sewerage Structured-wall piping systems of unplasticized poly(vinyl chloride) (PVC-U) polypropylene (PP) and polyeth.pdf
ISO 8319-1 1996 Orthopaedic instruments Drive connections Part 1 Keys for use with screws with hexagon socket heads.pdf
ISO 7002 1986 Agricultural food products — Layout for a standard method of sampling fro.pdf
ISO 16653-1 2008 Mobile elevating work platforms — Design, calculations, safety requirements and test methods relative to special features — Part 1 MEWPs with retractable guardrail systems.pdf
ISO 20958 2013 Condition monitoring and diagnostics of machine systems — Electrical signature analysis of three-phase induction motors.pdf
ISO TR 5601 2023 Paints and varnishes — Determination of volatile organic compound (VOC) and or semi-volatile organic compound (SVOC) content — Best practices for the selection of test methods.pdf
ISO 630-2 2021 Structural steels — Part 2 Technical delivery conditions for structural steels for general purposes.pdf
ISO TR 10064-1 2019 Code of inspection practice — Part 1 Measurement of cylindrical gear tooth flanks.pdf
GB-T 21835-2008 焊接钢管尺寸及单位长度重量.pdf
GB-T 7702.7-2008 煤质颗粒活性炭试验方法 碘吸附值的测定.pdf
GB-T 16503-1996 信息技术 平衡互换电路的电隔离.pdf
GB-T 20911-2007 锻造用半成品尺寸、形状和质量公差.pdf
GB 38189-2019 与通信网络电气连接的电子设备的安全.pdf
GB-T 13571-2008 木工机床 单轴钻床 术语和精度.pdf
GB-T 13077-2024 铝合金无缝气瓶定期检验与评定.pdf
GB-T 4728.2-2018 电气简图用图形符号 第2部分 符号要素、限定符号和其他常用符号.pdf
GB-T 22566-2017 电气绝缘材料和系统 重复电压冲击下电气耐久性评定的通用方法.pdf
GB-T 16660-2008 选煤厂用图形符号.pdf