GB/T 6730.34-2017(\u82f1\u6587\u7248)
铁矿石 锡含量的测定 邻苯二酚紫-溴化十六烷基三甲胺分光光度法
DB37/T 3868-2020
DB65/T 3191-2010
DB22/T 265-2001
GB/T 23296.11-2009
Food contact materials—Determination of ethylene oxide and propylene oxide in plastics—Gas chromatography
ISO 19619:2018
Surface active agents — Determination of free propylene oxide content in propylene oxide adduct surfactants — GC method
BS ISO 19619:2018
Surface active agents. Determination of free propylene oxide content in propylene oxide adduct surfactants. GC method
DIN 51629
Liquefied petroleum gases - Propane, propene, butane, butene and their mixtures with a maximum sulfur content of 50 mg/kg - Requirements
ASTM D6505-00(2017)
Standard Test Method for Assay of
ASTM D6505-00(2012)
Standard Test Method for Assay of
GPA 2187-87
Tentative Method for the Determination of Ammonia in Liquid Propane
DIN 51629-DRAFT
Draft Document - Liquefied petroleum gases - Propane, propene, butane, butene and their mixtures with a maximum sulfur content of 50 mg/kg - Requirements
DIN 51622-DRAFT
Draft Document - Liquefied petroleum gases - Propane, propene, butane, butene and their mixtures with a maximum sulfur content of 30 mg/kg - Requirements
BS 5711-11:1979
Methods of sampling and test for glycerol. Determination of propane-1,3-diol content: gas chromatographic method