全网唯一标准王
GB-T 21216-2007 绝缘液体 测量电导和电容确定介质损耗因数的试验方法
ISO 16189 2021 Footwear — Critical substances potentially present in footwear and footwear components — Test method to quantitatively determine dimethylformamide in footwear materials.pdfISO 15957 2015 Test dusts for evaluating air cleaning equipment.pdfISO TR 19639 2015 Electronic fee collection — Investigation of EFC standards for common payment schemes for multi-modal transport services.pdfISO 12164-3 2023 Hollow taper interface with flange contact surface — Part 3 Shanks of types.pdfISO 11654 1997 Acoustics — Sound absorbers for use in buildings — Rating of sound absorpt.pdfISO 697-1981Surface active agents. Washing powders. Determination of apparent density. Method by mea.pdfISO 21919-1 2019 Automation systems and integration Interfaces for automated machine tending Part 1 Overview and fundamental principles.pdfISO 17228 2015 Leather — Tests for colour fastness — Change in colour with accelerated age.pdfISO 12647-2 2013 Graphic technology — Process control for the production of half-tone colour separations, proof and production prints — Part 2 Offset lithographic processes.pdfISO 20487 2019 Traditional Chinese medicine — Test method of single-use acupuncture needles for electrical stimulation.pdfGB-T 16649.6-2001 识别卡 带触点的集成电路卡 第6部分 行业间数据元.pdfGB-T 13649-2009 杀螟硫磷原药.pdfGB-T 2900.100-2017 电工术语 超导电性.pdfGB-T 9090-1988 标准电容器.pdfGB-T 40338-2021 金属和合金的腐蚀 铝合金剥落腐蚀试验.pdfGB-T 20157-2006 信息技术 软件维护.pdfGB-T 1139-2017 莫氏圆锥和米制圆锥铰刀.pdfGB-T 44493-2024 智慧城市基础设施 智慧交通中城市停车位匹配实施指南.pdfGB-T 6979.2-2005 收获机械 联合收割机及功能部件 第2部分 在词汇中定义的性能和特征评价.pdfGB-T 15153.1-1998 远动设备及系统 第2部分 工作条件 第1篇 电源和电磁兼容性.pdf
