说明:收录25万 73个行业的国家标准 支持批量下载
GB-T 25622-2010 土方机械 司机手册 内容和格式
ISO 22410 2020 Corrosion of metals and alloys — Electrochemical measurement of ion transfer resistance to characterize the protective rust layer on weathering steel.pdfISO 8791-4 2021 Paper and board — Determination of roughness smoothness (air leak methods) — Part 4 Print-surf method.pdfISO 4950-3 1995 High yield strength flat steel products — Part 3 Products supplied in the heat-treated (quenched + tempered) condition.pdfISO 2046-1973Gaseous breathing oxygen supplies for aircraft first edition.pdfISO TR 22053 2021 Safety of machinery — Safeguarding supportive system.pdfISO TS 21619 2018 Geometrical product specifications (GPS) — Types of documents with GPS.pdfISO 16745-2 2017 Sustainability in buildings and civil engineering works — Carbon metric of an existing building during use stage — Part 2 Verification.pdfISO 17100 2015 Translation services — Requirements for translation services.pdfISO 7935 2024 Stationary source emissions — Determination of the mass concentr.pdfISO 7358 2021 Essential oils of bergamot, lemon, bitter orange and lime, fully or partially reduced in bergapten — Determination of bergapten content by high-performance liquid chromatography (HPLC).pdfGB-T 8324-2008 塑料 模塑材料体积系数的测定.pdfGB-T 41093-2021 机床安全 车床.pdfGB-T 11086-2013 铜及铜合金术语.pdfGB-T 30563-2014 铜及铜合金熔化焊焊工技能评定.pdfGB-T 24379-2009 纺织机械与附件 自动穿经织机用停经片.pdfGB-T 3930-2008 测量电阻用直流电桥.pdfGB-T 17783-2019 硫化橡胶或热塑性橡胶 化学试验 样品和试样的制备.pdfGB-T 19555-2004 纺织机械与附件 提花织造用铅锤.pdfGB-T 38437-2019 用抽拉或旋转方式测量铁磁材料样品磁偶极矩的方法.pdfGB-T 21211-2017 等效负载和叠加试验技术 间接法确定旋转电机温升.pdf
