ISO 3845 2024 Oil and gas industries including lower carbon energy Full ring ovalization test method for the evaluation of the cracking resistance of steel line pipe in sour service
ISO 16283-1 2014 Acoustics — Field measurement of sound insulation in buildings and of building elements — Part 1 Airborne sound insulation.pdf
ISO 20957-8 2017 Stationary training equipment Part 8 Steppers stairclimbers and climbers Additional specific safety requirements and test methods.pdf
ISO 24014-1 2021 Public transport — Interoperable fare management system — Part 1 Architecture.pdf
ISO 9241-115 2024 Ergonomics of human-system interaction — Part 115 Guidance on concepf.pdf
ISO 19123-3 2023 Geographic information — Schema for coverage geometry and functions —.pdf
ISO 683-5 2017 Heat treatable steels, alloy steels and free-cutting steels — Part 5 Nitriding steels.pdf
ISO 23316-5 2023 Tractors and machinery for agriculture and forestry — Electrical hig.pdf
ISO 12921 2024 Petroleum products and lubricants — Determination of the mechanic.pdf
ISO IEC 29642 2009 Information technology — Data interchange on 120 mm and 80 mm optical disk using +RW DL format — Capacity 8,55 Gbytes and 2,66 Gbytes per side (recording speed 2,4X).pdf
ISO 13628-5 2009 Petroleum and natural gas industries — Design and operation of subsea production systems — Part 5 Subsea umbilicals.pdf
GB-T 17894-2023 集装箱 自动识别.pdf
GB-T 24020-2000 环境管理 环境标志和声明 通用原则.pdf
GB-T 39249-2020 橡胶和塑料软管及非增强软管 织物增强型 低温压扁试验.pdf
GB-T 17182-1997 峰值节目电平表.pdf
GB-T 4269.5-2003 便携式林业机械 操作者控制符号和其他标记.pdf
GB-T 9572-2013 橡胶和塑料软管及软管组合件 电阻和导电性的测定.pdf
GB-T 13288.1-2008 涂覆涂料前钢材表面处理 喷射清理后的钢材表面粗糙度特性 第1部分 用于评定喷射清理后钢材表面粗糙度的ISO表面粗糙度比较样块的技术要求和定义.pdf
GB-T 14451-2008 操纵用钢丝绳.pdf
GB-T 7167-2008 锗γ射线探测器测试方法.pdf
GB-T 9580-2009 标准参比炭黑的鉴定方法.pdf