Water quality - determination of sulfate - gravimetric method using barium chloride 水质.硫酸盐的测定.使用氯化钡的重力测定法
2.
Analysis of iron ores - methods for the determination of silicon content - gravimetric methods 铁矿石分析.第5部分:硅含量测定方法.第1节:重力测定法
3.
Determination of palladium in palladium jewellery alloys - gravimetric method with dimethyl glyoxime iso 11490 : 1995 ; german version en iso 11490 : 1995 钯装饰合金中钯含量的测定.用二甲基乙二肟的重力测定
4.
Determination of platinum in platinum jewellery alloys - gravimetric method after reduction with mercury chloride iso 11489 : 1995 ; german version en iso 11489 : 1995 铂装饰合金中铂含量的测定.用汞氯化物还原的重力测定
5.
Chemical analysis of ferrous materials - determination of total carbon in steels and irons - gravimetric method after combustion in a stream of oxygen 黑色金属材料的化学分析.钢铁中碳总含量的测定.在氧气流中燃烧后的重力测定法
