GB 16914-2023 燃气燃烧器具安全技术条件
ISO 11845 2020 Corrosion of metals and alloys — General principles for corrosion testing.pdf
ISO IEC 18047-3 2022 Information technology — Radio frequency identification device conformance test methods — Part 3 Test methods for air interface communications at 13,56 MHz.pdf
ISO 28499-1 2009 Buffalo hides and buffalo calf skins — Part 1 Description of defects.pdf
ISO 14716 1998 Oil of galbanum (Ferula galbaniflua Boiss. et Buhse).pdf
ISO 15740 2013 Photography Electronic still picture imaging Picture transfer protocol (PTP) for digital still photography devices.pdf
ISO 6846 1992 Photography — Black-and-white continuous-tone papers — Determination of ISO speed and ISO range for printing.pdf
ISO 7483 1991 Dimensions of gaskets for use with flanges to ISO 7005.pdf
ISO 8578 2012 Microscopes — Marking of objectives and eyepieces.pdf
ISO 10191 2021 Passenger car tyres — Verifying tyre capabilities — Laboratory test methods.pdf
ISO 9277 2022 Determination of the specific surface area of solids by gas adsorpt.pdf
GB-T 8565.3-1988 信息处理 文本通信用编码字符集 第三部分 按页成象格式用控制功能.pdf
GB-T 17423-1998 系列1集装箱 罐式集装箱的接口.pdf
GB-T 19383-2003 纺纱机械 梳毛机用搓条胶板主要尺寸和标记.pdf
GB-T 24924-2010 供水系统用弹性密封闸阀.pdf
GB-T 11848.6-1989 铀矿石浓缩物中氟的测定 离子选择性电极法.pdf
GB-T 18657.4-2002 远动设备及系统 第5部分 传输规约 第4篇 应用信息元素的定义和编码.pdf
GB-T 21691-2008 木工机床 带锯磨锯机 术语.pdf
GB-T 17626.34-2012 电磁兼容 试验和测量技术 主电源每相电流大于16A的设备的电压暂降、短时中断和电压变化抗扰度试验.pdf
GB-T 25947-2010 铝土矿 散装料水分含量的测定.pdf
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.pdf