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  • EN ISO 18830-2017 Plastics. Determination of aerobic biodegradation of non-floating plastic materials in a ...2023-05-31
  • EN ISO 28706-3-2018 Vitreous and porcelain enamels. Determination of resistance to chemical corrosion. Part...2023-05-31
  • ASTM B890-2020 Standard Test Method for Determination of Metallic Constituents of Tungsten Alloys and Tungs...2023-05-31
  • BS ISO 1656-2014 天然生胶和天然胶乳 氮含量的测定 Rubber, raw natural, and rubber latex, natural. Determinati...2023-05-31
  • DIN EN ISO 8130-1-2019 Coating powders - Part 1: Determination of particle size distribution by sieving2023-05-31
  • BS EN ISO 28706-4-2016 釉瓷和搪瓷 耐化学腐蚀性的测定 用圆柱形容器测定耐碱液化学腐蚀性 Vitreous and porcelain...2023-05-26
  • DZ/T 0064.76-2021 地下水质分析方法 第76部分:总α和总β放射性的测定放射化学法 Methods for analysis of...2023-05-26
  • BS ISO 14853-2016 塑料.在水系统中的塑料材料的最终厌氧生物降解能力的测定 生物气产生的测量方法 Plastics. Deter...2023-05-26
  • BS EN 60851-2-2009+A1-2015 绕组线 试验方法 尺寸测定 Winding wires. Test methods. Determination of dimensions...2023-05-26
  • DIN EN 15416-5-2017 Adhesives for load bearing timber structures other than phenolic and aminoplastic - Te...2023-05-26
  • BS EN 17178-2019 Liquid petroleum products. Determination of the total volatile sulfur content in liquefie...2023-05-25
  • DIN EN 1022-2019 Furniture - Seating - Determination of stability; German version EN 1022:20182023-05-25
  • BS EN 14112-2016 脂肪和油衍生物 脂肪酸甲酯(FAME) 氧化稳定性测定(加速氧化试验) Fat and oil derivatives. Fatty...2023-05-17
  • DIN 54387-4-2017 Testing of ceramic raw and basic materials - Chemical analysis of boron carbide, boron nit...2023-05-17
  • GB/T 35893-2018 化妆品中抑汗活性成分氯化羟锆铝配合物、氯化羟锆铝甘氨酸配合物和氯化羟铝的测定 Determination o...2023-05-17
  • GB/T 3517-2022 天然生胶 塑性保持率(PRI)的测定 Rubber, raw natural-Determination of plasticity retention index ...2023-05-17
  • BS ISO 16900-12-2016 呼吸保护装置 试验方法和试验设备 测定的体积平均的呼吸和呼吸压力峰值 Respiratory protecti...2023-05-18
  • DIN SPEC 45673-2-2018 Mechanical vibration - Resilient elements used in railway tracks - Part 2: Determinat...2023-05-18
  • HG/T 5545-2019 锂离子电池材料废弃物中镍含量的测定 Determination of nickel content in waste lithium ion batte...2023-05-18
  • BS EN ISO 16641-2016 环境中辐射的测量 空气 氡-220:用被动式固态核径迹探测器来测定平均活性浓度的综合测量方法 M...2023-05-18
  • HY/T 0344-2022 海水中痕量活性磷酸盐的测定 流动分析-磷钼蓝固相萃取-分光光度法 Determination of seawater trace...2023-05-18
  • GBZ/T 300.137-2017 工作场所空气有毒物质测定 第137部分:乙胺、乙二胺和环己胺 Determination of toxic substances ...2023-05-18
  • BS ISO 17308-2015 石油产品和其他液体 乙醇 电导率的测定 Petroleum products and other liquids. Ethanol. Determ...2023-05-18
  • DIN EN ISO 8871-3-2019 Elastomeric parts for parenterals and for devices for pharmaceutical use - Part 3: D...2023-05-17
  • DB44/T 839-2010 汽车装饰用皮革材料中挥发性有害有机物的测定 Determination of harmful volatile organic compoun...2023-05-17