GB-T 8152.4-2006 铅精矿化学分析方法 锌量的测定 EDTA滴定法
ISO 14527-2 1999 Plastics — Urea-formaldehyde and ure melamine-formaldehyde powder moulding compounds (UF- and UF.pdf
ISO 19867-1 2018 Clean cookstoves and clean cooking solutions Harmonized laboratory test protocols Part 1 Standard test sequence for emissions and performance safety and durability.pdf
ISO 14907-2 2021 Electronic fee collection — Test procedures for user and fixed equipment — Part 2 Conformance test for the on-board unit application interface.pdf
ISO 7176-9 2009 Wheelchairs — Part 9 Climatic tests for electric wheelchairs.pdf
ISO 14619 2023 Space systems — Space experiments — General requirements.pdf
ISO 16976-1 2022 Respiratory protective devices — Human factors — Part 1 Metabolic rates and respiratory flow rates.pdf
ISO 9863-1 2016 Geosynthetics — Determination of thickness at specified pressures — Part 1 Single layers.pdf
ISO-IEC 23736-6 2020 Information technology - Digital publishing - EPUB 3.0.1 - Part 6 Canonical fragment identifiers.pdf
ISO 8192 2007 Water quality Test for inhibition of oxygen consumption by activated sludge for carbonaceous and ammonium oxidation.pdf
ISO 14835-2 2005 Mechanical vibration and shock Cold provocation tests for the assessment of peripheral vascular function Part 2 Measurement and evaluation of finger systolic blood pressure.pdf
GB-T 42267-2022 柔性多孔聚合物材料 在潮湿条件下压缩永久变形的测定.pdf
GB-T 27888.3-2011 船舶与海上技术 船舶与海上结构物的排水系统 第3部分 真空系统的卫生水排放及排放管道.pdf
GB-T 22062-2020 显微镜 目镜分划板.pdf
GB-T 30211-2013 飞机 压力加滑油接头.pdf
GB-T 18941-2003 高聚物多孔弹性材料 定负荷冲击疲劳的测定.pdf
GB-T 8263-2010 抗磨白口铸铁件.pdf
GB-T 8034-2009 焦化苯类产品铜片腐蚀的测定方法.pdf
GB-T 5249-2013 可渗透性烧结金属材料 气泡试验孔径的测定.pdf
GB-T 33388-2016 塑料 酚醛树脂组分的测定 液相色谱法.pdf
GB-T 18009-1999 棕榈仁油.pdf