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  • GB/T 24531-2009高炉和直接还原用铁矿石 转鼓和耐磨指数的测定Iron ores for blast furnace and direct reduction f...2022-06-10
  • YS/T 574.5-2009电真空用锆粉化学分析方法.电感耦合等离子体发射光谱法测定钙、镁量Methods for chemical analysis ...2022-06-10
  • GB/T 2441.6-2010尿素的测定方法 第6部分:水不溶物含量 重量法Determination of urea—Part 6:Water insoluble matte...2022-06-10
  • SN/T 0213.3-1993出口蜂蜜中杀虫脒残留量检验方法.溴化-气相色谱法Method for determination of chlordimeform resi...2022-06-09
  • GB/T 12690.7-2003稀土金属及其氧化物中非稀土杂质化学分析方法 硅量的测定 钼蓝分光光度法Neodymium and neodymiu...2022-06-09
  • GB/T 507-2002绝缘油击穿电压测定法Insulating liquids--Determination of the breakdown voltage at power frequen...2022-06-09
  • GB/T 18932.21-2003蜂蜜中氯霉素残留量的测定方法 酶联免疫法Method for the determination of chloramphenicol re...2022-06-09
  • GB/T 451.3-2002纸和纸板厚度的测定Paper and board-Determination of thickness2022-06-09
  • GB/T 27667-2011光学系统像质评价.畸变的测定Quality evaluation of optical systems—Determination of distortion...2022-06-09
  • GB/T 5195.4-2006萤石.硫化物含量的测定.碘量法Fluorspar―Determination of sulfide content―Iodometric method...2022-06-09
  • GB/T 215-2003煤中各种形态硫的测定方法Determination of forms of sulfur in coal2022-06-09
  • GB/T 6594.2-2003塑料 聚苯乙烯(PS)模塑和挤出材料 第2部分:试样制备和性能测定Plastics--Polystyren(PS) mouldin...2022-06-09
  • GB/T 24891-2010复混肥料粒度的测定Determination of particle size for compound fertilizers2022-06-09
  • SN/T 0929-2000进出口加碘食盐中碘的检验方法Method for the determination of iodine in iodized salt for import ...2022-06-09
  • GB/T 13748.19-2005镁及镁合金化学分析方法 钛含量的测定 二安替比啉甲烷分光光度法Chemical analysis methodsof m...2022-06-09
  • GB/T 5413.8-1997婴幼儿配方食品和乳粉 水分的测定Milk powder and formula foods for infant and young children-...2022-06-09
  • GB/T 23573-2009金属切削机床.粉尘浓度的测量方法Metal-cutting machine tools - Determination method of dust con...2022-06-09
  • SN/T 2206.4-2009化妆品微生物检验方法.第4部分:链球菌Determination of microbiological in cosmetics—Part 4:Stre...2022-06-09
  • GB/T 6730.39-2017铁矿石 镍含量的测定 丁二酮肟分光光度法Iron ores—Determination of nickle content—Dimetyl...2022-06-09
  • GB/T 10557-1989感光材料光谱灵敏度测定方法Method for determination of spectral sensitivity of photographic ma...2022-06-09
  • GB/T 18619.1-2002天然气中水含量的测定 卡尔费休法-库仑法Natural gas--Determination of water by the Karl Fisc...2022-06-09
  • GB/T 19976-2005纺织品 顶破强力的测定 钢球法Textiles—Determination of bursting strength—Steel ball method...2022-06-09
  • GB/T 28195-2011玻璃软化点测试方法Determination of softening point for glass2022-06-09
  • GB/T 14672-1993水质 吡啶的测定 气相色谱法Water quality-Determination of pyridine-Gas chromatography...2022-06-09
  • GB/T 13477.16-2002建筑密封材料试验方法 第16部分;压缩特性的测定Test method for building sealants Part 16: De...2022-06-09