Browse Standards
2986+ standards in database
2986 result(s) found
甲苯中烃类杂质的气相色谱测定法
Toluene--Determination of hydrocarbon impurities--Gas chromatographic method
化学试剂 气相色谱固定液的分类和命名
Chemical reagents--Classificationand nomenclature of liquid stationary phase for gas chromatography
离子交换树脂分类、命名及型号
Classification，designation and types of ion exchange resin
工业碳酸钠及其试验方法 第1部分:工业碳酸钠
Specification and determination methods of sodium carbonate for industrial use--Part 1:sodium carbonate for industrial use
气体分析 校准用混合气体的制备 静态体积法
Gas analysis-Preparation of calibration gas mixtures-Static volumetric methods
医用氧舱用电化学式测氧仪
Electrochemical oxygenmeter for medical hyperbaric oxygen chamber
聚己内酰胺切片和纤维中低分子物含量的测定方法
Method for determination on of low molecular weight compounds content in chip and fibles of polycaproamide
开放式炼胶机炼塑机
Mill for rubber and plastics
氢气 第1部分：工业氢
Hydrogen―Part 1: Industrial hydrogen
二甲基硅氧烷混合环体
Dimethylsiloxane cyclics mixture
工业用环氧乙烷
Ethylene oxide for industrial use
工业用氟代甲烷类纯度的测定 气相色谱法
Fluorinated methanes for industrial uses―Determination of purity―Gas chromatography
煤矿许用炸药抗爆燃性能测试方法及判定
Test method and judgment of anti-deflagration property of permissible explosive
化学试剂 气相色谱法通则
Chemical reagent―General rules for the gas chromatography
染料名词术语
Glossary of dyestuff terms
染料分类
Classification of colours
α-烯基磺酸钠
Sodium alpha-olefin sulfonate
表面活性剂-工业烷烃磺酸盐-烷烃单磺酸盐含量的测定（直接两相滴定法）
Surface active agents - Technical alkane sulfonates - Determination of alkane monosulfonates content by direct two-phase titration
表面活性剂和洗涤剂-在碱性条件下可水解的阴离子活性物-可水解和不可水解阴离子活性物的测定
Surface active agents - Detergents - Anionic-active matter hydrolyzable under alkaline conditions - Determination of hydrolyzable and non-hydrolyzable anionic-active matter
工业用合成盐酸
Synthetic hydrochloric acid for industrial use