This standard specifies the sampling,the principle,the test method and the allowable error of the general method using the loss of mass on drying method for the determination of evaporation residues in fluorinated olefins for refrigerants use.
This standard is applicable to the determination of evaporation residues in fluorinated olefins for low,medium,and high pressure refrigerants use.The sensitivity of this methed is 0.000 1%.
定价: 288元 / 折扣价: 245 元 加购物车
This standard specifies of the general methods using Karl Fischer coulometric titration method and electrolytic method for the determination of moisture.
This standard is applicable to the determination of moisture in fluorinated olefins for refrigerant use,electrolytic method is not applicable to fluorinated olefins for low pressure refrigerants use.
定价: 288元 / 折扣价: 245 元 加购物车

我的标准
购物车
400-168-0010




对不起,暂未有相关搜索结果!










