ISO 15064-2004 塑料.聚氨酯生产中使用的芳族异氰酸酯.甲苯二异氰酸酯中异构体比率的测定.pdf

标准号：ISO 15064-2004
实施状态：作废
中文名称：塑料.聚氨酯生产中使用的芳族异氰酸酯.甲苯二异氰酸酯中异构体比率的测定
英文名称：Plastics - Aromatic isocyanates for use in the production of polyurethanes - Determination of the isomer ratio in toluenediisocyanate
发布日期：2004-08
被替代标准：ISO 15064-2010
代替标准：ISO/DIS 15064-2003
采用标准：BS ISO 15064-2006,IDT;JIS K 1603-4-2010,MOD
起草单位：ISO/TC 61
标准简介：This International Standard specifies a method for the determination of dissolved bromate in water (e.g. drinking water, raw water, surface water, partially treated water or swimming pool water).
Appropriate pretreatment of the sample, for example by elimination of chloride, sulfate, metals, preconcentration or dilution, gives a range of applicability of 0,5 μg/l to 1 000 μg/l dissolved bromate.
The working range is restricted by the ion-exchange capacity of any preconcentration columns used and that of the separator column. Dilution of the sample to the working range may be necessary.
文件格式：PDF
文件大小：198.17KB
文件页数：18
（以上信息更新时间为：2019-11-22）



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