GB-T 1863-2008 氧化铁颜料
ISO TR 8865 1990 Mining — Guidance on methods of verifying dimensions of sprocket assemblies for chain conveyors.pdf
ISO 10547 2009 Polyester fibre ropes — Double braid construction.pdf
ISO 24679-1 2019 Fire safety engineering — Performance of structures in fire — Part 1 General.pdf
ISO 10070 2019 Metallic powders — Determination of envelope-specific surface area from measurements of the permeability to air of a powder bed under steady-state flow conditions.pdf
ISO 12614-13 2021 Road vehicles — Liquefied natural gas (LNG) fuel system components — Part 13 Tank pressure control regulator.pdf
ISO 8355 2023 Starch acetates — Specifications and test methods.pdf
ISO 11455 1995 Raw optical glass — Determination of birefringence.pdf
ISO 11424 2023 Rubber hoses and tubing for air and vacuum systems for internal-combusti.pdf
ISO IEC TR 16351 2019 Information technology — Systems and software engineering — Application management guidance on the relationship between.pdf
ISO 11691 2020 Acoustics Measurement of insertion loss of ducted silencers without flow Laboratory survey method.pdf
GB-T 40118-2021 滑动轴承 流体动压和混合润滑条件台架试验.pdf
GB-T 4214.15-2021 家用和类似用途电器噪声测试方法 储热式室内加热器的特殊要求.pdf
GB-T 29181-2012 术语工作 计算机应用 术语信息置标框架.pdf
GB-T 20036-2005 纺织机械与附件 多臂装置用连续纹纸 尺寸.pdf
GB-T 37707-2019 热喷涂 热喷涂零件 技术供应条件.pdf
GB-T 5301-2002 供电视播放用影片安全画面范围的位置和尺寸.pdf
GB-T 43100-2023 热喷涂 热喷涂涂层的后处理和精加工.pdf
GB-T 17247.1-2000 声学 户外声传播衰减 第1部分 大气声吸收的计算.pdf
GB-T 20946-2007 起重用短环链 验收总则.pdf
GB-T 21221-2022 绝缘液体 以合成芳烃为基的未使用过的绝缘液体.pdf