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 IEC 21000-23 2022 Information technology — Multimedia framework (MPEG-21) — Part 23 Smart Contracts for Media.pdf
ISO 18064 2022 Thermoplastic elastomers — Nomenclature and abbreviated terms.pdf
ISO 29001 2020 Petroleum, petrochemical and natural gas industries — Sector-specific quality management systems — Requirements for product and service supply organizations.pdf
ISO TR 10064-5 2005 Code of inspection practice — Part 5 Recommendations relative to evaluation of gear measuring instruments.pdf
ISO IEC 9314-3 1990 Information processing systems — Fibre distributed Data Interf).pdf
ISO 4593 1993 Plastics — Film and sheeting — Determination of thickness by mechanical.pdf
ISO TR 23267 2024 Experiment results on test methods for detection and avoidance (DAA) systems for unmanned aircraft systems.pdf
ISO 14899 2022 Plastics — Polyols for use in the production of polyurethanes — Determination of basicity.pdf
ISO 23138 2024 Biological equipment for treating air and other gases General requirements.pdf
ISO 13169 2018 Water quality Uranium Test method using alpha liquid scintillation counting.pdf
GB-T 6730.18-2006 铁矿石 磷含量的测定 钼蓝分光光度法.pdf
GB-T 11981-2008 建筑用轻钢龙骨.pdf
GB-T 12162.2-2004 用于校准剂量仪和剂量率仪及确定其能量响应的 X和γ参考辐射 第2部分 辐射防护用的能量范围为 8keV~1.3MeV 和 4MeV~9MeV 的参考辐射的剂量测定.pdf
GB-T 19744-2005 铁素体钢平面应变止裂韧度 K Ia 试验方法.pdf
GB-T 39825-2021 轻型输送带 基本性能及应用.pdf
GB-T 4129-2003 声学 用于声功率级测定的标准声源的性能与校准要求.pdf
GB-T 20345-2006 农业机械 整体轮毂的轮子.pdf
GB-T 34176-2017 邻二氮杂菲分光光度法测定耐火材料中的二价和三价铁离子化学分析方法.pdf
GB-T 4389-2013 双头呆扳手、双头梅花扳手、两用扳手 头部外形的最大尺寸.pdf
GB-T 15332-1994 热熔胶粘剂软化点的测定 环球法.pdf