Browse Standards

工业用丁二烯中微量水的测定 卡尔.费休库仑法

Butadiene for industrial use - Determination of trace water - Coulometric Karl Fischer method

工业用丁二烯液上气相中氧的测定

Butadiene for industrial use - Determination of oxygen in gaseous phase above liquid butadiene

高温试验箱技术条件

Specifications for high temperature test chambers

低温试验箱技术条件

Specifications for low temperature test chambers

戊烷发泡剂

Pentane vesicant

气体分析 校准用混合气体的制备 称量法

Gas analysis - Preparation of calibration gas mixture - Gravimetric method

电导率仪试验方法

Test method of electrolytic conductivity analyzers

阴极碳酸盐分析方法

Analytical method of cathode carbonate

空气分离设备术语

Terminology of air separation plant

柠檬桉(精)油

Oil of lemon eucalyptus（Eucalyptus citriodora Hook.）

香料 乙酰化后酯值的测定和游离醇与总醇含量的评估

Fragrance/Flavor substances - Determination of ester value after acetylation and evaluation of free alcohols and total alcohols content

香料 酯值或含酯量的测定

Fragrance/Flavor substances - Determination of ester value or ester content

香料 酸值或含酸量的测定

Fragrance/Flavor substances - Determination of acid value or acid content

香料 乙醇中溶解(混)度的评估

Fragrance/Flavor substances - Evaluation of solubility (miscibility) in ethanol

香料 冻点的测定

Fragrance/Flavor substances - Determination of freezing point

香料 蒸发后残留物含量的评估

Fragrance/Flavor substances - Quantitative evaluation of residue on evaporation

香料 旋光度的测定

Fragrance/Flavor substances - Determination of optical rotation

香料 折光指数的测定

Fragrance/Flavor substances - Determination of refractive index

黄樟油 黄樟素和异黄樟素含量的测定 填充柱气相色谱法

Oil of sassafras - Determination of safrole and isosafrole content - Gas chromatographic method on packed columns

香料 羰值和羰基化合物含量的测定

Fragrance/Flavor substances - Determination of carbonyl value and carbonyl compounds content