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  • GB/T 34765-2017 矿物源黄腐酸含量的测定 Determination of mineral fulvic acids content2023-08-08
  • DIN EN 16965-2018 Fertilizers - Determination of cobalt, copper, iron, manganese and zinc using flame atomi...2023-08-07
  • BS EN ISO 12947-2-2016 纺织品 通过Martindale方法测定织物的耐磨性 确定试样破裂 Textiles. Determination of the...2023-08-07
  • GB/T 38608-2020 油墨中可挥发性有机化合物(VOCs)含量的测定方法 Method for determination of the volatile organic ...2023-08-07
  • BS EN 12090-2013 建筑用绝热产品.剪切特性测定 Thermal insulating products for building applications. Determin...2023-08-07
  • GB/T 9966.1-2020 天然石材试验方法 第1部分:干燥、水饱和、冻融循环后压缩强度试验 Test methods for natural ston...2023-08-06
  • GB/T 40835-2021 畜禽饲料安全评价 反刍动物饲料瘤胃降解率测定 牛饲养试验技术规程 Feed safety evaluation- Deter...2023-08-06
  • GB/T 40223-2021 植物代谢产物游离棉酚测定 酶联免疫吸附法 Determination of free gossypol of plant metabolites-...2023-08-06
  • GB/T 33401-2016 液体荧光增白剂产品中尿素含量的测定 Determination of the urea in liquid fluorescent whitening...2023-08-06
  • DIN EN 15621-2017 Animal feeding stuffs - Methods of sampling and analysis - Determination of calcium, sodi...2023-08-06
  • GB/T 22048-2022 玩具及儿童用品中特定邻苯二甲酸酯 增塑剂的测定 Determination of certain phthalate esters in t...2023-08-05
  • DIN EN ISO 374-2-2020 Protective gloves against dangerous chemicals and micro-organisms - Part 2: Determina...2023-08-05
  • ASTM D6300-2019 Standard Practice for Determination of Precision and Bias Data for Use in Test Methods for ...2023-08-05
  • GBZ/T 300.88-2017 工作场所空气有毒物质测定 第88部分:氯乙醇和1,3-二氯丙醇 Determination of toxic substances i...2023-08-05
  • AS/NZS 1301.530-2016 纸浆和纸张测试方法 - 漫反射测定颜色 - 室内日光条件(C / 2度) Methods of test for pulp and ...2023-08-05
  • GB/T 41980.1-2022 液压传动 系统和元件中压力波动的测定方法 第1部分:液压泵(精密法) Hydraulic fluid power-Determin...2023-08-05
  • DIN EN 16929-2019 Test methods - Timber floors - Determination of vibration properties; German version EN 1...2023-08-04
  • DIN EN ISO 643-2020 Steels - Micrographic determination of the apparent grain size (ISO 643:2019, Corrected...2023-08-04
  • GB/T 19924-2021 流动式起重机稳定性的确定 Mobile cranes-Determination of stability  2023-08-04
  • DIN EN ISO 11274-2020 Soil quality - Determination of the water-retention characteristic - Laboratory metho...2023-08-04
  • BS EN ISO 12570-2000+A2-2018 Hygrothermal performance of building materials and products. Determination of...2023-08-04
  • BS EN ISO 19069-2-2016 塑料 聚丙烯(PP)模塑和挤制材料 第2部分:试样制备和性能测定 Plastics. Polypropylene (PP)...2023-08-03
  • GB/T 8190.7-2018 往复式内燃机 排放测量 第7部分:发动机系族的确定 Reciprocating internal combustion engines-Exh...2023-08-03
  • GB/T 38385-2019 染料产品中分散黄23和分散橙149染料的测定 Determination of disperse yellow 23 and disperse ora...2023-08-03
  • ASTM E1727-2020 Standard Practice for Field Collection of Soil Samples for Subsequent Lead Determination2023-08-03