GB-T 35548-2017 地磁车辆检测器
ISO 8521 2020 Glass-reinforced thermosetting plastic (GRP) pipes — Test methods.pdf
ISO 7510 2017 Plastics piping systems — Glass-reinforced plastics (GRP) components — Determination of the amounts of constituents.pdf
ISO IEC TR 18121 2015 Information technology — Learning, education and training — Virtual experiment framework.pdf
ISO 8736 1986 Taper pins with internal thread, unhardened.pdf
ISO 14829 2002 Freight containers Straddle carriers for freight container handling Calculation of stability.pdf
ISO 13257 2018 Thermoplastics piping systems for non-pressure applications Test method for resistance to elevated temperature cycling.pdf
ISO 5782-1 2017 Pneumatic fluid power — Compressed air filters — Part 1 Main characteristics to be included in supplier's literature and product-marking requirements.pdf
ISO 17229 2016 Leather — Physical and mechanical tests — Determination of water vapour absorption.pdf
ISO 7437 1990 Technical drawings — Construction drawings — General rules for execution of production drawings for prefabricated structural components.pdf
ISO 50004 2020 Energy management systems — Guidance for the implementation, maintenance and improvement of an ISO 50001 energy management system.pdf
GB-T 8016-2009 船用回声测深设备.pdf
GB-T 43320-2023 焊缝无损检测 超声检测 薄壁钢构件自动相控阵技术的应用.pdf
GB-T 21499-2024 粮油检验 稻谷和糙米潜在出米率测定方法.pdf
GB-T 20995-2020 静止无功补偿装置 晶闸管阀的试验.pdf
GB-T 8110-2020 熔化极气体保护电弧焊用非合金钢及细晶粒钢实心焊丝.pdf
GB-T 40533-2021 船舶与海洋技术 船用起重设备可拆卸零部件 滑轮装置.pdf
GB-T 1356-2001 通用机械和重型机械用圆柱齿轮 标准基本齿条齿廓.pdf
GB-T 39370-2020 皮革 物理和机械试验 表面反射性能的测定.pdf
GB-T 8565.3-1988 信息处理 文本通信用编码字符集 第三部分 按页成象格式用控制功能.pdf
GB-T 34040-2017 工业通信网络 功能安全现场总线行规 通用规则和行规定义.pdf