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GB-T 4459.3-2000 机械制图 花键表示法
ISO 6707-2 2017 Buildings and civil engineering works Vocabulary Part 2 Contract and communication terms.pdfISO 8791-4 2021 Paper and board — Determination of roughness smoothness (air leak methods) — Part 4 Print-surf method.pdfISO 12614-10 2021 Road vehicles Liquefied natural gas (LNG) fuel system components Part 10 Rigid fuel line in stainless steel.pdfISO 148-3 2016 Metallic materials Charpy pendulum impact test Part 3 Preparation and characterization of Charpy V-notch test pieces for indirect verification of pendulum impact machines.pdfISO 37001 2016 反贿赂管理体系-要求及使用指南.pdfISO 12176-5 2021 Plastics pipes and fittings — Equipment for fusion jointing polyethylene systems — Part 5 Two-dimensional data coding of components and data exchange format for PE piping systems.pdfISO 16121-4 2011 Road vehicles — Ergonomic requirements for the driver's workplace in line-service buses — Part 4 Cabin environment.pdfISO 13795 2020 Ships and marine technology — Ship's mooring and towing fittings — Welded steel bollards for sea-going vessels.pdfISO 11352 2012 Water quality — Estimation of measurement uncertainty based on validation and quality control data.pdfISO 22518 2019 Paints and varnishes — Determination of solvents in water-thinnable coating materials — Gas-chromatographic method.pdfGB-T 18839.2-2002 涂覆涂料前钢材表面处理 表面处理方法 磨料喷射清理.pdfGB-T 8424.2-2001 纺织品 色牢度试验 相对白度的仪器评定方法.pdfGB-T 40151-2021 安全与韧性 应急管理 能力评估指南.pdfGB-T 27752-2011 铀、钚和重铬酸钾标准溶液浓度的确认.pdfGB-T 3186-2006 色漆、清漆和色漆与清漆用原材料 取样.pdfGB-T 27852-2011 化学品 生物降解筛选试验 生化需氧量.pdfGB-T 30423-2013 高压直流设施的系统试验.pdfGB-T 4687-2007 纸、纸板、纸浆及相关术语.pdfGB-T 27816-2011 色漆和清漆用漆基 玻璃化转变温度的测定.pdfGB-T 10716-2012 同步带传动 汽车同步带 物理性能试验方法.pdf
