Browse Standards
3488+ standards in database
3488 result(s) found
化学试剂 苯
Chemical reagent - Benzene
化学试剂 丙酮
Chemical reagent - Acetone
气体分析 校准混合气组成的测定和校验 比较法
Gas analysis - Comparison methods for determining and checking the composition of calibration gas mixtures
气体中微量氢的测定 气相色谱法
Determination of trace hydrogen in gases - Gas chromatographic method
化学试剂 阳极溶出伏安法通则
Chemical reagent - The general rules of anodic stripping voltammetry
纺织印染助剂 螯合剂 螯合能力的测定
Textile auxiliaries - Chelating agents - Determination of the capability of chelating
水溶性硫化染料 分光强度的测定
Water-soluble sulphur dyes - Determination of spectrostrength
气体分析词汇
Gas analysis - Vocabulary
工业三聚磷酸钠试验方法
Test methods for industrial sodium tripolyphosphate
工业硬脂酸试验方法
Test methods for industrial stearic acids
工业用异丙醇
Isopropyl alcohol for industrial use
工业用顺丁烯二酸酐
Maleic anhydride for industrial use
工业用己内酰胺
Caprolactam for industrial use
次氯酸钙(漂粉精)
Calcium hypochlorite
有机化工产品试验方法 第5部分：有机化工产品中羰基化合物含量的测定
Test method of organic chemical products - Part 5: Determination of trace quantities of carbonyl compounds in organic chemicals
液体化工产品 折光率的测定(20℃)
Liquid chemicals - Determination of refrative index at 20℃
气体中微量水分的测定 第2部分：露点法
Determination of moisture in gases - Part 2:Dew point method
水的混凝、沉淀试杯试验方法
Coagulation-Deposition jar test of water
增塑剂酸值及酸度的测定
Plasticizers - Determination of acid value and acidity
原子吸收光谱分析法通则
General rules for atomic absorption spectrometric analysis