GB-T 15819-2006 灌溉用聚乙烯(PE)管材由插入式管件引起环境应力开裂敏感性的试验方法和技术要求
ISO 24678-2 2022 Fire safety engineering — Requirements governing algebraic formulae — Part 2 Fire plume.pdf
ISO 3874 2017 Series 1 freight containers — Handling and securing.pdf
ISO 301 2006 Zinc alloy ingots intended for castings.pdf
ISO 14435 2005 Carbonaceous materials for the production of aluminium Petroleum coke Determination of trace metals by inductively coupled plasma atomic emission spectrometry.pdf
ISO 14127 2024 Carbon-fibre-reinforced composites Determination of the resin fibre and void contents.pdf
ISO 20152-1 2010 Timber structures — Bond performance of adhesives — Part 1 Basic requirements.pdf
ISO 16239 2013 Metric series wires for measuring screw threads.pdf
ISO 7539-11 2013 Corrosion of metals and alloys Stress corrosion testing Part 11 Guidelines for testing the resistance of metals and alloys to hydrogen embrittlement and hydrogen-assisted cracking.p.pdf
ISO 4266-5 2024 Petroleum and liquid petroleum products Measurement of level and temperature in storage tanks by automatic methods Part 5 Measurement of temperature in marine vessels.pdf
ISO 8764-1 2004 Assembly tools for screws and nuts Screwdrivers for cross-recessed head screws Part 1 Driver tips.pdf
GB-T 6730.63-2024 铁矿石 铝、钙、镁、锰、磷、硅和钛含量的测定 电感耦合等离子体发射光谱法.pdf
GB-T 12615.2-2004 封闭型平圆头抽芯铆钉 30级.pdf
GB-T 38631-2020 信息技术 安全技术 GB-T 22080具体行业应用 要求.pdf
GB-T 15454-2009 工业循环冷却水中钠、铵、钾、镁和钙离子的测定 离子色谱法.pdf
GB-T 17860.1-1999 电测量仪器 X-t记录仪 第1部分 定义和要求.pdf
GB-T 30553-2023 基于电压源换流器的高压直流输电.pdf
GB-T 16534-2009 精细陶瓷室温硬度试验方法.pdf
GB 21668-2008 危险货物运输车辆结构要求.pdf
GB-T 17493-2018 热强钢药芯焊丝.pdf
GB-T 25399-2010 农林拖拉机和机械 液压接头 制动回路.pdf