全网唯一标准王
SN-T 5295-2021 化学分析实验室基础统计指南
ISO 10705-1 1995 Water quality — Detection and enumeration of bacteriophages — Part 1 Enumeration of F-specific RNA bacteriophages.pdfISO 17380 2013 Soil quality — Determination of total cyanide and easily liberatable cyanide — Continuous-flow analysis method.pdfISO 18762 2016 Tubes of titanium and titanium alloys — Welded tubes for condensers and heat exchangers — Technical delivery conditions.pdfISO 15480 2019 Fasteners — Hexagon washer head drilling screws with tapping screw thread.pdfISO 11249 2018 Copper-bearing intrauterine contraceptive devices Guidance on the design execution analysis and interpretation of clinical studies.pdfISO 17738-3 2019 Thermal insulation products — Exterior insulation and finish systems (EIFS) — Part 3 Design requirements.pdfISO 4829-2 2016 Steels — Determination of total silicon contents — Reduced molybdosilicate spectrophotometric method — Part 2 Silicon contents between 0,01 % and 0,05 %.pdfISO 9344 2016 Microscopes — Graticules for eyepieces.pdfISO 5433 2022 Leather — Bovine wet blue — Specification.pdfISO 871 2022 Plastics — Determination of ignition temperature using a hot-air furnace.pdfGB-T 43525-2023 船舶与海上技术 导航和船舶操纵 电子倾斜仪.pdfGB-T 38610-2020 家用电动洗干一体机 性能测试方法.pdfGB-T 37326-2019 船舶与海上技术 海上环境保护 船上垃圾的管理和处理.pdfGB-T 19318-2024 小艇 远程液压操舵系统.pdfGB-T 4702.11-1985 金属铬化学分析方法 茜素紫分光光度法测定锡量.pdfGB-T 17391-1998 聚乙烯管材与管件热稳定性试验方法.pdfGB-T 8745-2001 纺织品 燃烧性能 织物表面燃烧时间的测定.pdfGB-T 8263-2010 抗磨白口铸铁件.pdfGB-T 17382-2023 系列1集装箱 装卸和栓固.pdfGB-T 24924-2010 供水系统用弹性密封闸阀.pdf
