GB-T 37340-2019 电动汽车能耗折算方法
ISO 29821 2018 Condition monitoring and diagnostics of machines — Ultrasound — General guidelines, procedures and validation.pdf
ISO 7158 2024 Meat and meat products Determination of nitrite and nitrate content Ion chromatography method.pdf
ISO 14015 2022 Environmental management — Guidelines for environmental due diligence assessment.pdf
ISO 15614-3 2008 Specification and qualification of welding procedures for metallic materials Welding procedure test Part 3 Fusion welding of non-alloyed and low-alloyed cast irons.pdf
ISO TR 5604 2024 Electrochemical noise measurement for assessing the prote.pdf
ISO 1183-1 2019 Plastics — Methods for determining the density of non-cellular plastics — Part 1 Immersion method, liquid pycnometer method and titration method.pdf
ISO 6539 2014 Cinnamon (Cinnamomum zeylanicum Blume) — Specification.pdf
ISO 6578 2017 Refrigerated hydrocarbon liquids — Static measurement — Calculation.pdf
ISO 6873 2013 Dentistry — Gypsum products.pdf
ISO 13920 2023 Welding — General tolerances for welded constructions — Dimensi.pdf
GB-T 19745-2005 人造低浓度污染气氛中的腐蚀试验.pdf
GB-T 11539-2008 香料 填充柱气相色谱分析 通用法.pdf
GB-Z 6413.1-2003 圆柱齿轮、锥齿轮和准双曲面齿轮 胶合承载能力计算方法 第1部分 闪温法.pdf
GB-T 39648-2020 纺织品 色牢度试验 数字图像技术评级.pdf
GB-T 6881.1-2002 声学 声压法测定噪声源声功率级 混响室精密法.pdf
GB-T 27662-2011 激光光束指向和位置稳定性测试方法.pdf
GB-T 28414-2012 抗震结构用型钢.pdf
GB-T 17289-2009 液态烃体积测量 涡轮流量计计量系统.pdf
GB-T 30804-2014 建筑用绝热制品 垂直于表面抗拉强度的测定.pdf
GB-T 4682-2007 内圆磨床 精度检验.pdf