1CS71.100.10Q52中华人民共和国国家标准GB/T26310.1一2010/IS08004:1985原铝生产用煅后石油焦检测方法第1部分:二甲苯中密度的测定比重瓶法Carbonaceous materials used in the production ofaluminium-Calcined coke-Part 1:Determination of the density in xylene-Pyknometric method(ISO 8004:1985,Carbonaceous materials for the production of aluminium-Calcined coke and calcined carborn products-Determination of the density in xylene-Pyknometric method,IDT)2011-01-14发布2011-11-01实施中华人民共和国国家质量监督检验检疫总局中国国家标准化管理委员会发布