Standard No.:	YS/T 568.10-2008
English Name:	Chemical analysis methods for zirconium oxide and hafnium oxide-Determination of manganese content-Potassium periodate spectrophotometric method
Chinese Name:	氧化锆、氧化铪化学分析方法 锰量的测定 高碘酸钾分光光度法
Chinese Classification:	H63    Rare refractory metals and their compounds
Professional Classification:	YS    Professional Standard - Non-ferrous Metal
ICS Classification:	77.120.99 77.120.99    Other non-ferrous metals and their alloys 77.120.99
Issued by:	NDRC
Issued on:	2008-3-12
Implemented on:	2008-9-1
Status:	valid
Superseding:	YS/T 568.10-2006 Hafnium oxides--Determination of manganese oxide content--Potassium periodate photometric method
Language:	English
File Format:	PDF
Word Count:	3000 words
Price(USD):	130.0
Delivery:	via email in 1~3 business day

本部分规定了氧化锆及氧化铪中锰含量的测定方法。
本部分适用于氧化锆及氧化铪中锰含量的测定。测定范围：0.003%~0.03%。
本部分代替YS/T568.10-2006《氧化锆、氧化铪中锰量的测定》(原GB/T2590.10-1981)。
本部分与YS/T568.10-2006相比主要变化如下:
---增加了7.1 重复性条款;
---增加了8 质量保证与控制条款。