Standard No.:	GB/T 8704.9-2009
English Name:	Ferrovanadium—Determination of manganese content—The potassium periodate oxidation photometric method and flame atomic absorption spectrometric method
Chinese Name:	钒铁 锰含量的测定 高碘酸钾光度法和火焰原子吸收光谱法
Chinese Classification:	H11    Steel and iron alloy analysis method
Professional Classification:	GB    National Standard
Source Content Issued by:	AQSIQ; SAC
Issued on:	2009-7-15
Implemented on:	2010-4-1
Status:	valid
Superseding:	GB/T 8704.9-1994 Methods for chemical analysis of ferrovanadium. The potassium periodate oxidation photometric method and flame atomic absorption spectrometric method for determination of manganese content
Target Language:	English
File Format:	PDF
Word Count:	6000 words
Translation Price(USD):	140.0
Delivery:	via email in 1~3 business day

GB/T8704的本部分规定了用高碘酸钾光度法和火焰原子吸收光谱法测定钒铁中的锰含量。
本部分适用于钒铁中锰含量的测定。高碘酸钾光度法测定范围(质量分数)0.05%~0.60%;火焰原子吸收光谱法测定范围(质量分数)0.10%~1.00%。