Browse Standards
2986+ standards in database
2986 result(s) found
电子工业用气体 氩
Gas for electronic industry - Argon
电子工业用气体 氮
Gas for electronic industry - Nitr ogen
电子工业用气体 氦
Gas for electronic industry - Helium
电子工业用气体 氢
Hydrogen for electronic industry
电子工业用气体 硅烷(SiH4)
Gas for electronic industry - Silane
电子工业用气体 磷化氢
Gas for electronic industry - Phosphine
电子工业用气体 氧
Gas for electronic industry - Oxygen
电子工业用气体 三氟化硼
Gases for electronic industry - Boron trifluoride
电子工业用气体 氨
Gas for electronic industry - Ammonia
电子工业用气体 氧化亚氮
Gas for electronic industry - Nitrous oxide
焦化苯类产品中硫醇的检验方法
Benzol products of coal carbonization - Test for presence of mercap tans
焦化苯类产品颜色的测定方法
Benzol products of coal carbonization - Determination of color
工业用乙烯、丙烯中微量一氧化碳、二氧化碳和乙炔的测定 气相色谱法
Ethylene and propylene for industrial use - Determination of trace carbon monoxide, carbon dioxide and acetylene - Gas chromatographic method
工业用乙烯、丙烯中微量氢的测定 气相色谱法
Ethylene and propylene for industrial use - Determination of trace hydrogen - Gas chromatographic method
工业用丙烯腈 第17部分:铜含量的测定 石墨炉原子吸收法
Acrylonitrile for industrial use - Part 17: Determination of content of copper - Graphite furnace atomic absorption spectrometer method
工业用丙烯腈 第16部分:铁含量的测定 石墨炉原子吸收法
Acrylonitrile for industrial use - Part 16: Determination of content of iron - Graphite furnace atomic absorption spectrometer method
果蔬清洗剂
Cleaning agent for fruit and vegetable
表面活性剂 家庭机洗餐具用洗涤剂 性能比较试验导则
Surface active agents - Detergents for domestic machine dishwashing - Guider for comparative testing of performance
化妆品中柠檬醛、肉桂醇、茴香醇、肉桂醛和香豆素的测定 气相色谱法
Determination of citral ,cinnamyl alcohol, anise alcohol, cinammal and coumarin in cosmetics by gas chromatography method
化妆品中甲氨嘌呤的测定 高效液相色谱法
Determination of methotrexate in cosmetics by high performance liquid chromatography method