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DB31-T 1247-2020 快递包装基本要求 上海市
ISO 9658 1990 Steel — Determination of aluminium content — Flame atomic absorption spectrometric method.pdfISO 14451-7 2013 Pyrotechnic articles Pyrotechnic articles for vehicles Part 7 Requirements and categorization for seatbelt pretensioners.pdfISO-IEC 15045-3-1 2024 Information technology - Home Electronic System (HES) gateway - Part 3-1 Privacy security and safety - Introduction.pdfISO IEC 15938-6 2020 Information technology — Multimedia content descriptio.pdfISO 8007-3 2003 Carbonaceous materials used in the production of aluminium Sampling plans and sampling from individual units Part 3 Sidewall blocks.pdfISO 7176-6 2018 Wheelchairs — Part 6 Determination of maximum speed of electrically powered wheelchairs.pdfISO-TS 15876-7 2018 Plastics piping systems for hot and cold water installations Polybutene (PB) Part 7 Guidance for the assessment of conformity.pdfISO 23551-2 2018 Safety and control devices for gas burners and gas-burning appliances Particular requirements Part 2 Pressure regulators.pdfISO 12274 1997 Aerospace Nuts anchor self-locking floating self-aligning single lug with MJ threads classifications 900 MPa (at ambient temperature)-235 degrees C 900 MPa (at ambient temperature)-315.pdfISO 8029 2014 Plastics hose — General-purpose collapsible water hose, textile-reinforced — Specification.pdfGB-T 43674-2024 加氢站通用要求.pdfGB-T 36034-2018 埋弧焊用高强钢实心焊丝、药芯焊丝和焊丝-焊剂组合分类要求.pdfGB-T 41100-2021 土方机械和越野伸缩臂叉车 预期公路行驶机器的设计要求.pdfGB-T 7424.2-2008 光缆总规范 第2部分 光缆基本试验方法.pdfGB-T 28560-2012 船舶电气设备 小船.pdfGB-T 8746-2009 纺织品 燃烧性能 垂直方向试样易点燃性的测定.pdfGB-T 1348-2019 球墨铸铁件.pdfGB-T 42687-2023 船舶与海洋技术 船用起重机 噪声要求与测量方法.pdfGB-T 40332-2021 无损检测 超声检测 超声测厚仪性能特征和测试方法.pdfGB-T 38309-2019 火灾烟气流毒性组分测试 FTIR分析火灾烟气中气体组分的指南.pdf
