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GB-T 5276-2015 紧固件 螺栓、螺钉、螺柱及螺母 尺寸代号和标注
ISO 4689-3 2017 Iron ores — Determination of sulfur content — Part 3 Combustion infrared method.pdfISO 4883-1978Hardmetals. Determination of contents of metallic elements by x-ray fluorescence. Solut.pdfISO IEC 20897-1 2020 Information security, cybersecurity and privacy protection — Physically unclonable functions — Part 1 Security requirements.pdfISO 8503-5 2017 Preparation of steel substrates before application of paints and related products — Surface roughness characteristics of blast-cleaned steel substrates — Part 5 Replica tape method.pdfISO TS 23128 2019 Medical devices — Transfusion set and blood bag compatibility test method.pdfISO 15779 2011 Condensed aerosol fire extinguishing systems Requirements and test methods for components and system design installation and maintenance General requirements.pdfISO TR 18638 2017 Health informatics — Guidance on health information privacy education in healthcare organizations.pdfISO IEC TR 11801-9901 2014 Information technology — Generic cabling systems for customer premises — Part 9901 Guidance for balanced cabling in support of at least 40 Gbit s data transmission.pdfISO 16578 2022 Molecular biomarker analysis — Requirements for microarray detection of specific nucleic acid sequences.pdfISO 8954-1 1990 Ferroalloys — Vocabulary — Part 1 Materials.pdfGB-T 19779-2005 石油和液体石油产品油量计算 静态计量.pdfGB-T 33328-2016 色漆和清漆 电导率和电阻的测定.pdfGB-T 34065-2017 分析仪器的安全要求.pdfGB-T 21356-2008 无损检测 计算机射线照相系统的长期稳定性与鉴定方法.pdfGB-T 14154-1993 塑料门 垂直荷载试验方法.pdfGB-T 18797-2012 茶叶感官审评室基本条件.pdfGB-T 39113-2020 鞋类 鞋类和鞋类部件中存在的限量物质 苯酚的测定.pdfGB-Z 44048-2024 风能发电系统 风力发电机组功率性能测试的数值场标定方法.pdfGB-T 13160-1991 轻水堆核电厂辐射屏蔽检测大纲.pdfGB-T 11603-2006 羊毛纤维平均直径测定法 气流法.pdf
