Q50;Q52 标准查询与下载

BS 6043-2.6:1986 铝制造中使用的碳质材料的取样和测试方法 电极焦 煅烧焦在二甲苯中密度的测定

This International Standard specifies a pyknometric method for the determination of the density in xylene of calcined coke and calcined carbon products used for the production of aluminium.

Methods of sampling and test for carbonaceous materials used in aluminium manufacture. Electrode coke. Determination of the density in xylene of calcined cokes

BS 6043-1.5:1983 铝制造中使用的碳质材料的取样和测试方法 电极间距 喹啉不溶物含量的测定

This International Standard specifies a conventional gravimetric method for the determination of the content of quinoline-insoluble material in pitch used in the production of aluminium.

Methods of sampling and test for carbonaceous materials used in aluminium manufacture. Electrode pitch. Determination of content of quinoline-insoluble material

BS 6043-1.4:1981 铝制造中使用的碳质材料的取样和测试方法 电极间距 甲苯不溶物含量的测定

This International Standard specifies a gravimetric method for the determination of the content of toluene-insoluble material in pitch used for the production of aluminium. NOTE —The content of toluene-insoluble material is commonly called "sum of resins α + β".

Methods of sampling and test for carbonaceous materials used in aluminium manufacture. Electrode pitch. Determination of content of toluene-insoluble material

BS 6043-1.2:1981 铝制造中使用的碳质材料的取样和测试方法 电极间距 水分含量的测定（Dean 和 Stark 法）

Specifies an azeotropic method for the determination of the water content of pitch used in the production of aluminium.

Methods of sampling and test for carbonaceous materials used in aluminium manufacture. Electrode pitch. Determination of water content (Dean and Stark method)