Standard test method for total oxygen demand in water 水中总氧要求的标准试验方法
Test methods for the determination of total oxygen in gasoline and methanol fuels by reductive pyrolysis 热解还原作用对甲醇燃料和汽油完全氧化测定的试验方法
Standard test methods for determination of total oxygen in gasoline and methanol fuels by reductive pyrolysis 用还原热解测定汽油和甲醇燃料中总氧含量的标准试验方法
Metallic powders - determination of oxygen content by reduction methods - total oxygen by reduction - extraction 金属粉末.用还原法测定氧含量.第4部分:用还原萃取法测定氧的总含量
Metallic powders . determination of oxygen content by reduction methods . part 4 : total oxygen by reduction - extraction 金属粉末.用还原法测定氧含量.第4部分:用还原萃取法测定氧的总含量