DL T 2614-2023 电力行业网络安全等级保护基本要求
ISO-ASTM 51818 2020 Practice for dosimetry in an electron beam facility for radiation processing at energies between 80 and 300 keV.pdf
ISO 22854 2021 Liquid petroleum products — Determination of hydrocarbon types and oxygenates in automotive-motor gasoline and in ethanol (E85) automotive fuel — Multidimensional gas chromatography method.pdf
ISO 8820-3 2015 Road vehicles — Fuse-links — Part 3 Fuse-links with tabs (blade type) Type C (medium), Type E (high current) and.pdf
ISO TR 834-3 2012 Fire-resistance tests — Elements of building construction — Part 3 Commentary on test method and guide to the application of the outputs from the fire-resistance test.pdf
ISO 7299-1 2024 Diesel engines End-mounting flanges for pumps Part 1 Fuel injection pumps.pdf
ISO 7755-2 2013 Hardmetal burrs — Part 2 Cylindrical burrs (style A).pdf
ISO 5611-1 -12 -2015.pdf
ISO 7867-2 2018 Metric series for agricultural, forestry machines and construction tyres — Part 2 Load ratings for agricultural tyres.pdf
ISO 16031-1 2002 Aerospace fluid systems — O-rings, inch series Inside diameters and cross sections, tolerances and size-identificat.pdf
IEC 60870-6-701 1998 Telecontrol equipment and systems - Part 6-701 Telecontrol protocols compatible with ISO standards and ITU-T recommendations - Functional profile for providing the TASE.1 applicat.pdf
GB-T 18766-2009 奈伏泰斯系统技术要求.pdf
GB-T 38161-2019 钯合金首饰 钯含量的测定 钇内标ICP光谱法.pdf
GB-T 30423-2013 高压直流设施的系统试验.pdf
GB-T 26142.2-2010 气动五通方向控制阀 规格18mm和26mm 第2部分 带可选电气接头的安装面.pdf
GB-T 19993-2005 冷热水用热塑性塑料管道系统 管材管件组合系统热循环试验方法.pdf
GB-T 32457-2015 输送带 具有橡胶或塑料覆盖层的普通用途织物芯输送带规范.pdf
GB-T 16651-1996 消息处理系统 电子数据交换消息处理系统.pdf
GB 6819-2004 溶解乙炔.pdf
GB-T 5988-2022 耐火材料 加热永久线变化试验方法.pdf
GB-T 25869-2010 洋葱 贮藏指南.pdf