说明:收录25万 73个行业的国家标准 支持批量下载
GB-T 17477-2012 汽车齿轮润滑剂黏度分类
ISO 22908 2020 Water quality Radium 226 and Radium 228 Test method using liquid scintillation counting.pdfISO 10115 2013 Essential oil of tarragon (Artemisia dracunculus L.).pdfISO IEC IEEE 18883 2016 Information technology — Ubiquitous green community control network — Security.pdfISO 22195-5 2021 Textiles — Determination of index ingredient from coloured textile — Part 5.pdfISO 720 2020 Glass Hydrolytic resistance of glass grains at 121 C Method of test and classification.pdfISO 22326 2018 Security and resilience Emergency management Guidelines for monitoring facilities with identified hazards.pdfISO TS 13399-311 2016 Cutting tool data representation and exchange — Part 311 Creation and exchange of 3D models — Solid reamers.pdfISO IEC 30140-3 2018 Information technology — Underwater acoustic sensor network (UWASN) — Part 3 Entities and interface.pdfISO 20890-2 2020 Guidelines for in-service inspections for primary coolant circuit components of light water reactors — Part 2 Magnetic particle and penetrant testing.pdfISO 17840-1 2022 Road vehicles — Information for first and second responders — Part 1 Rescue sheet for passenger cars and light commercial vehicles.pdfGB-T 17477-2012 汽车齿轮润滑剂黏度分类.pdfGB-T 20666-2006 统一螺纹 公差.pdfGB-T 22427.10-2008 淀粉及其衍生物氮含量测定.pdfGB-T 12004.4-2003 聚氯乙烯增塑糊表观粘度的测定 Brookfield试验法.pdfGB-T 26501-2011 氟塑料衬里压力容器 通用技术条件.pdfGB-T 19313-2003 小艇 起动运行保护.pdfGB-T 20224-2006 数码照相机曝光指数、ISO感光度值、标准输出灵敏度和推荐曝光指数的确定.pdfGB-T 39023-2020 书写和记号工具 降低窒息风险的笔套规范.pdfGB-T 5527-2010 动植物油脂 折光指数的测定.pdfGB-T 17635.1-1998 土工布及其有关产品 摩擦特性的测定 第1部分 直接剪切试验.pdf
