Browse Standards
3488+ standards in database
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氧化铝化学分析方法和物理性能测定方法 第37部分：粒度小于20μm颗粒含量的测定
Chemical analysis methods and determination of physical performance of alumina - Part 37: Determination of the particles size content less then 20μm
食品添加剂 2,3-丁二酮
Food additive - 2,3-Butanedione
食品添加剂 2-甲基-3-呋喃硫醇
Food additive - 2-Methyl-3-furanthiol
食品添加剂 大茴香脑(天然)
Food additive - Natural anethole
不透性石墨管水压爆破试验方法
Test method for hydraulic pressure bursting of impermeable graphite pipe
氰化钠和氰化钾产品测定方法
Test method of sodium cyanide and potassium cyanide products
工业十水合四硼酸二钠
Disodium tetraborate decahydrate for industrial use
工业循环冷却水中钠、铵、钾、镁和钙离子的测定 离子色谱法
Industrial circulating cooling water - Determination of sodium，potassium， magnesium and calcium - Ion chromatography
工业循环冷却水中钙、镁离子的测定 EDTA滴定法
Industrial circulating cooling water - Determination of calcium and magnesium - EDTA titration method
硫酸亚锡化学分析方法 第1部分：硫酸亚锡含量的测定 重铬酸钾滴定法
Chemical analysis method for stannous sulfate - Part 1: Determination of stannous sulfate content - Volumetric method of potassium dichromate
牙膏工业用轻质碳酸钙
Light calcium carbonate for tooth-paste industry
染料产品中4-氨基偶氮苯的限量及测定
Limit and determination of 4-aminoazobenzene in dye products
无机化工产品中铅含量测定通用方法 原子吸收光谱法
Inorganic chemicals for industrial use - General method for the determination of lead content - Atomic absorption spectrometry
无机化工产品中铝测定的通用方法 铬天青S分光光度法
Inorganic chemicals for products use - General method for the determination of aluminium - Chromazurol S-spectrophotometric method
化学试剂 电感耦合等离子体原子发射光谱法通则
Chemical reagent - General rules for inductively coupled plasma atomic emission spectrometry
化学品命名通则
General principle for naming of chemicals
洗油
Washing oil
焦化甲苯
Coking tolouenl
焦化二甲酚
Coking xylenol
工业酚、苯酚结晶点测定方法
Method of determination for crystallizing point of technical phenol and phenic acid