GB-T 23513.1-2009 锗精矿化学分析方法 第1部分_锗量的测定 碘酸钾滴定法
ISO 4920 2012 Textile fabrics — Determination of resistance to surface wetting (spray test).pdf
GB-T 18405-2008 缩微摄影技术 ISO字符和ISO 1号测试图的特征及其使用.pdf
ISO 18899 2013 Rubber — Guide to the calibration of test equipment.pdf
ISO 28841 2013 Guidelines for simplified seismic assessment and rehabilitation of concrete buildings.pdf
ISO IEC 27033-3 2010 Information technology — Security techniques — Network security — Part 3 Reference networking scenarios — Threats, design techniques and control issues.pdf
ISO 7346-2 1996 Water quality — Determination of the acute lethal toxicity of substances to a freshwater fish [Brachydanio rerio Hamilton-Buchanan (Teleostei, Cyprinidae)] — Part 2 Semi-static method.pdf
ISO 9173-3 2014 Dentistry — Extraction forceps — Part 3 Design.pdf
ISO 105-Z07 1995 Textiles — Tests for colour fastness — Part Z07 Determination of application solubility and solution stability of water-soluble dyes.pdf
ISO-TR 8124-8 2024 Safety of toys Part 8 Age determination First age grade for the appropriate play of toys.pdf
ISO 16254 2016 Acoustics — Measurement of sound emitted by road vehicles of category M and N at standstill and low speed operation — Engineering method.pdf
GB-T 33293-2016 常压下油井水泥收缩与膨胀的测定.pdf
GB-T 7111.5-2002 纺织机械噪声测试规范 第5部分 机织和针织准备机械.pdf
GB-T 39818-2021 塑料 热固性模塑材料 收缩率的测定.pdf
GB-T 41927-2022 塑料 热固性模塑料 高温下的短期性能评估.pdf
GB-T 29778-2013 纺织品 色牢度试验 潜在酚黄变的评估.pdf
GB-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.pdf
GB-T 20016-2005 金属和其它无机覆盖层 不锈钢部件平整和钝化的电抛光法.pdf
GB-T 8435-1998 纺织品 色牢度试验 耐酸性毡合色牢度 剧烈的.pdf
GB-T 5297-2002 35mm和16mm电影发行影片字幕最大可允许区域的位置和尺寸.pdf
GB-T 36279-2018 架空导线自阻尼特性测试方法.pdf