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  • WS/T 30-1996尿中氟的離子選擇電極測定方法Urine—Determination of cadmium—Flame atomic absorption spectrometr...2022-06-08
  • GB/T 1870-1995磷礦石和磷精礦中水分的測定 重量法Phosphate rock and concentrate-Determination of moisture con...2022-06-06
  • GB/T 13255.2-2009工業(yè)用己內酰胺試驗方法.第2部分:結晶點(diǎn)的測定Test methods of caprolactam for industrial use -...2022-06-06
  • GB/T 15906-2017橡膠中異丁烯-異戊二烯橡膠或聚異丁烯含量的測定Determination of isobutylene-isoprene rubber or ...2022-06-06
  • GB/T 6342-1996泡沫塑料與橡膠 線(xiàn)性尺寸的測定Cellular plastics and rubbers-Determination of linear dimensions...2022-06-06
  • FZ/T 50010.11-1998粘膠纖維用木漿粕 樹(shù)脂含量的測定Wood pulp board for viscose fiber—Determination of resin ...2022-06-06
  • LY/T 1226-1999森林土壤微團聚體組成的測定Determination of forest soil micro-aggregate2022-06-06
  • GB 11896-1989水質(zhì) 氯化物的測定 硝酸銀滴定法Water quality-Determination of chloride-Silver nitrate titration ...2022-06-06
  • GB/T 18946-2003橡膠涂覆織物 橡膠與織物粘合強度的測定 直接拉力法Rubber-coated fabrics--Determination of rub...2022-06-06
  • GB/T 5009.174-2003花生、大豆中異丙甲草胺殘留量的測定Determination of metolachlor residues in peanut and soyb...2022-06-06
  • GB/T 5211.3-2020顏料和體質(zhì)顏料通用試驗方法 第3部分:105 ℃揮發(fā)物的測定General methods of test for pigments a...2022-06-06
  • GB/T 5831-2011氣體中微量氧的測定.比色法Determination of trace oxygen in the gases—Colorimetric method...2022-06-06
  • GB/T 14634.3-2010燈用稀土三基色熒光粉試驗方法 第3部份：熱穩定性的測定Test methods of rare earth three-band pho...2022-06-06
  • LY/T 1224-1999森林土壤土粒密度的測定Determination of soil particle density in forest soil2022-06-06
  • GB/T 20989-2017高壓直流換流站損耗的確定Determination of power losses in high-voltage direct current(HVDC)con...2022-06-06
  • GB/T 9792-2003金屬材料上的轉化膜 單位面積膜質(zhì)量的測定 重量法Conversion coatings on metallic materials—Det...2022-06-06
  • YS/T 226.14-1994硒中碳量的測定(燃燒電導法)Determination of carbon content in selenium--Combustion conductome...2022-06-06
  • GB/T 10336-2002造紙纖維長(cháng)度的測定 偏振光法Pulps--Determination of fiber length by automated optical analysi...2022-06-06
  • GB/T 19226-2003煤中釩的測定方法Determination of vanadium in coal2022-06-06
  • GB/T 1930-2009木材年輪寬度和晚材率測定方法Method for determination of the annual rings width and latewood ra...2022-06-06
  • GB/T 12577-1990冷凍機油絮凝點(diǎn)測定法Refrigerator oils-Determination of floc point2022-06-05
  • GB/T 23816-2009大豆中三嗪類(lèi)除草劑殘留量的測定Method for determination of triazine herbicide residues in soyb...2022-06-05
  • GB/T 12938-1991已加工的攝影材料中硫代硫酸鹽及其他化學(xué)殘留物的測定方法.碘-直鏈淀粉法、亞甲藍法和硫化銀密度法D...2022-06-05
  • LY/T 1262-1999森林土壤有效鐵的測定Determination of available iron in forest soil2022-06-05
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