ISO IEC 22237-1 2021 Information technology — Data centre facilities and infrastructures — Part 1 General concepts
ISO 22449-1 2020 Use of reclaimed water in industrial cooling systems Part 1 Technical guidelines.pdf
ISO 5780 1987 Shipbuilding — Side scuttles — Positioning.pdf
ISO 4892-1 2024 Plastics Methods of exposure to laboratory light sources Part 1 General guidance and requirements.pdf
ISO 4386-2 2019 Plain bearings — Metallic multilayer plain bearings — Part 2 Destructive testing of bond for bearing metal layer thicknesses greater than or equal to 2 mm.pdf
ISO 7900 2006 Steel wire and wire products for fences Zinc- and zinc-alloy-coated steel barbed wire.pdf
ISO 9330-1 1990 Welded steel tubes for pressure purposes — Technical delivery conditions — Part 1 Unalloyed steel tubes with specified room temperature properties.pdf
ISO 21612 2021 Road vehicles — Crosstalk determination for multi-axis load cell.pdf
ISO IEC 22237-1 2021 Information technology — Data centre facilities and infrastructures — Part 1 General concepts.pdf
ISO 11451-5 2023 Road vehicles — Vehicle test methods for electrical disturbances from narrowband radiated electromagnetic energy — Part 5 Reverberation chamber.pdf
ISO 17139 2014 Fine ceramics (advanced ceramics, advanced technical ceramics) — Thermophysical properties of ceramic composites — Determination of thermal expansion.pdf
GB-T 20085-2024 植物保护机械 词汇.pdf
GB-T 21937-2008 土方机械 履带式和轮胎式推土机的推土铲 容量标定.pdf
GB-T 42095-2022 航空航天用MJ螺纹双耳托板游动自调心自锁螺母.pdf
GB-T 494-2010 建筑石油沥青.pdf
GB-T 20792-2006 轮式拖拉机最高速度的确定方法.pdf
GB 19192-2003 隐形眼镜护理液卫生要求.pdf
GB-T 9217.1-2005 硬质合金旋转锉 第1部分 通用技术条件.pdf
GB-T 39695-2020 橡胶烟气中挥发性成分的鉴定 热脱附-气相色谱-质谱法.pdf
GB-T 41865-2022 软件与系统工程 产品线工程与管理参考模型.pdf
GB-T 5285-2017 六角头自攻螺钉.pdf