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  • GB/T 20123-2006鋼鐵.總碳硫含量的測定.高頻感應(yīng)爐燃燒后紅外吸收法(常規(guī)方法)Steel and iron—Determination of to...2022-06-12
  • YC/T 166-2003煙草和煙草制品.總蛋白質(zhì)含量的測定Tobacco and tobacco products--Determination of total proteins ...2022-06-12
  • GB/T 3359-2009數(shù)據(jù)的統(tǒng)計(jì)處理和解釋.統(tǒng)計(jì)容忍區(qū)間的確定Statistical interpretation of data - Determination of s...2022-06-12
  • SH/T 1154-2011合成橡膠膠乳總固物含量的測定Synthetic rubber latex — Determination2022-06-12
  • GB/T 7534-2004工業(yè)用揮發(fā)性有機(jī)液體 沸程的測定Volatile organic liquides for industrial use—Determination of...2022-06-12
  • HJ/T 49-1999水質(zhì).硼的測定.姜黃素分光光度法Water quality -- Determination of boron curcumin -- Spectrophotome...2022-06-12
  • GB/T 14352.18-2010鎢礦石、鉬礦石化學(xué)分析方法 第18部分：錸量測定Methods for chemical analysis of tungsten ores ...2022-06-12
  • GB/T 8152.4-2006鉛精礦化學(xué)分析方法.鋅量的測定.EDTA滴定法Methods for chemical analysis of lead concentrates―...2022-06-12
  • GB/T 19372-2003飼料中除蟲菊酯類農(nóng)藥殘留量測定-氣相色譜法Determination of pyrethroids residues in feeds—Gas ...2022-06-12
  • SN/T 2501-2010進(jìn)口銅精礦中金含量的測定.陰離子交換-火焰原子吸收光譜法Determination of gold in copper concentr...2022-06-12
  • HB 5351.8-2004熔模鑄造涂料性能試驗(yàn)方法 第8部分:激光快速測定法測定耐火粉料粒度Test mehtod for properties of i...2022-06-12
  • GB/T 19224-2017煙煤相對(duì)氧化度測定方法Determination of the relative degree of oxidation in bituminous coal...2022-06-12
  • SH/T 0099.4-2005乳化瀝青蒸發(fā)殘留物含量測定法Determination of residue by evaporation of emulsified asphalt...2022-06-12
  • GB/T 5195.11-2006螢石.錳含量的測定.高碘酸鹽分光光度法Fluorspar―Determination of manganese content―The peri...2022-06-10
  • GB/T 2464-1996硫鐵礦和硫精礦中砷含量的測定 Ag-DDTC分光光度法Pyrites and concentrate—Determination of arsen...2022-06-10
  • HB/Z 5107.15-2004鎂合金化學(xué)氧化溶液分析方法 第15部分:EDTA容量法連續(xù)測定重鉻酸鉀硫酸錳氧化溶液中硫酸錳和硫酸...2022-06-10
  • GB/T 33611-2017紡織品 短鏈對(duì)特辛基苯酚乙氧基化物的測定Textiles—Determination of short chain 4-(1,1,3,3-tet...2022-06-10
  • GB/T 10574.5-2003錫鉛焊料化學(xué)分析方法 砷量的測定Methods for chemical analysis of tin-lead solders-Determina...2022-06-10
  • GB/T 5009.116-2003畜、禽肉中土霉素、四環(huán)素、金霉素殘留量的測定(高效液相色譜法)Determination of oxytetracylin...2022-06-10
  • GB/T 23978-2009液體染料.氯離子含量的測定.離子色譜法Liquid dyes—Determination of chloride ion—Ion chromatog...2022-06-10
  • GB/T 24143-2009橡膠與橡膠制品.試驗(yàn)方法靈敏度的確定Rubber and rubber products—Determination of the sensitivi...2022-06-10
  • GB/T 12496.15-1999木質(zhì)活性炭試驗(yàn)方法 硫化物的測定Test methods of wooden activated carbon-Determination of s...2022-06-10
  • GB/T 27893-2011天然氣中顆粒物含量的測定.稱量法Natural gas—Determination of particles content—Gravimetric m...2022-06-10
  • GB/T 8038-2009焦化甲苯中烴類雜質(zhì)的氣相色譜測定方法Toluene of coal carbonization—Determination of hydrocarbo...2022-06-10
  • GB/T 4702.9-1985金屬鉻化學(xué)分析方法 結(jié)晶紫分光光度法測定銻量Methods for chemical analysis of chromium metal;...2022-06-10
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