GB 25540-2010 食品安全国家标准 食品添加剂乙酰磺胺酸钾
ISO 19007 2018 Nanotechnologies — In vitro MTS assay for measuring the cytotoxic effect of nanoparticles.pdf
ISO ASTM TR 52905 2023 Additive manufacturing of metals — Non-destructive testin.pdf
ISO 9186-1 2014 Graphical symbols — Test methods — Part 1 Method for testing comprehensibility.pdf
ISO 6932 2014 Cold-reduced carbon steel strip with a maximum carbon content of 0,25 %.pdf
ISO 33403 2024 Reference materials Requirements and recommendations for use.pdf
ISO 21676 2018 Water quality Determination of the dissolved fraction of selected active pharmaceutical ingredients transformation products and other organic substances in water and treated waste wate.pdf
ISO TR 18394 2016 Surface chemical analysis — Auger electron spectroscopy — Deriv.pdf
ISO 4374 1990 Liquid flow measurement in open channels — Round-nose horizontal broad-crested weirs.pdf
ISO 11294 1994 Roasted ground coffee Determination of moisture content Method by determination of loss in mass at 103 degrees C (Routine method).pdf
ISO 7040 2012 Prevailing torque type hexagon regular nuts (with non-metallic insert) — Property classes 5, 8 and 10.pdf
GB-T 9937-2020 牙科学 名词术语.pdf
GB-T 33316-2016 塑料 酚醛树脂 在乙阶转变试板上反应活性的测定.pdf
GB-Z 28496-2012 家用电器 消费者群体测试指南.pdf
GB-T 2930.4-2017 草种子检验规程 发芽试验.pdf
GB-T 43610-2023 微束分析 分析电子显微术 线状晶体表观生长方向的透射电子显微术测定方法.pdf
GB-T 26491-2011 5XXX系铝合金晶间腐蚀试验方法 质量损失法.pdf
GB-T 27910-2011 金融服务 信息安全指南.pdf
GB-T 28731-2012 固体生物质燃料工业分析方法.pdf
GB-Z 26139-2010 土方机械 驾乘式机器暴露于全身振动的评价指南 国际协会、组织和制造商所测定协调数据的应用.pdf
GB-T 24497-2009 建筑物的性能标准 预制混凝土楼板的性能试验 在集中荷载下的工况.pdf