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  • HG/T 22815-2016化工矿山钻井水溶法采矿设计规范Design code for drilling solution mining of chemical mine...2023-04-19
  • GB/T 18916.10-2021取水定额 第10部分:化学制药产品Norm of water intake—Part 10:Chemical pharmaceutical products...2022-10-26
  • GB/T 682-2002化学试剂 三氯甲烷Chemical reagent--Trichloromethane2022-06-15
  • HG/T 3444-2003化学试剂.三氧化铬Chemical reagent Chromium trioxide2022-06-15
  • LY/T 1275-1999森林土壤水化学分析Chemical analysis methods of forest soil water2022-06-15
  • GB/T 1401-1998化学试剂 乙二胺四乙酸二钠Chemical reagent Ethylenediamine tetraacetic acid disodium salt...2022-06-14
  • HG/T 3475-1999化学试剂.葡萄糖Chemical reagent-D-Glucose2022-06-13
  • GB/T 27827-2011化学品.体内姊妹染色单体交换试验方法Chemicals—Test method of in vivo sister chromatid exchang...2022-06-13
  • HG/T 3452-2000化学试剂.2,4-二硝基苯肼Chemical reagent 2,4-Dinitrophenylhydrazine2022-06-12
  • GB/T 6325-1994有机化工产品分析术语Terminology of analysis for organic chemical product2022-06-12
  • SN/T 0908-2000进出口地毯毛纱、地毯化纤纱检验规程Rules for the inspection of woolen carpet yarn and chemical ...2022-06-12
  • GB/T 649-1999化学试剂 溴化钾Chemical reagent-Potassium bromide2022-06-10
  • GB/T 1264-1997化学试剂 氟化钠Chemical reagent--Sodium fluoride2022-06-10
  • GB/T 1278-1994化学试剂 氟化氢铵Chemical reagent Ammonium hydrogen difluoride2022-06-10
  • HG/T 2629-2011化学试剂.八水合氢氧化钡(氢氧化钡)Chemical reagent-Barium hydroxide octahydrate (ISO 6353-3:1987,Rea...2022-06-10
  • GB/T 4650-2012工业用化学产品.采样.词汇Chemical products for indutrial use-Sampling-Vocabulary2022-06-10
  • GB/T 27845-2011化学品.土壤粒度分析试验方法Chemicals—Test method for particle-size analysis of soils...2022-06-09
  • HG/T 3480-2000化学试剂.氨基乙酸Chemical reagent Aminoacetic acid2022-06-09
  • HG/T 3450-1999化学试剂.丁二酮肟(二甲基乙二醛肟)Chemical reagent-Butanedione dioxime2022-06-09
  • GB 24539-2021防护服装 化学防护服Protective clothing. Chemical protective clothing2022-03-22
  • GB/T 611-2021化学试剂 密度测定通用方法Chemical reagent. General method for the determination of density...2022-03-22
  • GB/T 614-2021化学试剂 折光率测定通用方法Chemical reagent. General method for the determination of refractive...2022-03-22
  • GB/T 15901-2021化学试剂 二水合氯化铜(氯化铜)Chemical reagent. Copper(Ⅱ)chloride dihydrate2022-03-18
  • GB/T 15899-2021化学试剂 一水合硫酸锰(硫酸锰)Chemical reagent. Manganese sulfate monohydrate2022-03-18
  • GB/T 40409-2021阻燃化学品 四溴苯酐二醇Flame retardant chemical. Tetrabromophthalate diol2022-03-18