DB11-T 1342-2016 玻璃纤维增强筋支护技术规程 北京市
ISO 16000-21 2013 Indoor air — Part 21 Detection and enumeration of moulds — Sampling fr.pdf
ISO IEC 9646-2 1994 Information technology — Open Systems Interconnection — Conformance testing methodology and framework — Part 2 Abstract Test Suite specification.pdf
ISO 17943 2016 Water quality — Determination of volatile organic compounds in water — Method using headspace solid-phase micro-extraction (HS-SPME) followed by gas.pdf
ISO 4301-4 1989 Cranes and related equipment — Classification — Part 4 Jib cranes.pdf
ISO-TS 289-4 2017 Rubber unvulcanized Determinations using a shearing-disc viscometer Part 4 Determination of the Mooney stress-relaxation rate.pdf
ISO 50049 2020 Calculation methods for energy efficiency and energy consumption variations at country region and city levels.pdf
ISO 15005 2017 Road vehicles — Ergonomic aspects of transportation and control systems — Dialogue management principles and compliance procedures.pdf
ISO 4658 2020 Acrylonitrile-butadiene rubber (NBR) Evaluation procedure.pdf
ISO 37173 2023 Smart community infrastructure — Guidance for the development ofs.pdf
ISO 3353-2 2020 Aerospace — Lead and runout threads — Part 2 Internal threads.pdf
GB-T 38423-2019 玩具中特定元素总含量的测定.pdf
GB-T 41748-2022 钢筋焊接网质量评价方案.pdf
GB-T 13927-2022 工业阀门 压力试验.pdf
GB-T 6730.49-2017 铁矿石 钾含量的测定 火焰原子吸收光谱法.pdf
GB-T 5271.14-2008 信息技术 词汇 第14部分 可靠性、可维护性与可用性.pdf
GB-T 6159.2-2011 缩微摄影技术 词汇 第2部分 影像的布局和记录方法.pdf
GB-T 19090-2003 矿用输送空气和水的织物增强橡胶软管及软管组合件.pdf
GB-T 2924-2008 摄影 静止摄影用彩色负性胶片 ISO感光度的测定.pdf
GB-T 15050-2008 手工打结羊毛地毯.pdf
GB-T 12443-2017 金属材料 扭矩控制疲劳试验方法.pdf