Standard No.:	GB/T 12690.13-2003
English Name:	Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides - Determination of molybdenum and tungsten content - Inductively coupled plasma atomic
Chinese Name:	稀土金属及其氧化物中非稀土杂质化学分析方法钼 、钨量的测定电感耦合等离子体发射光谱法和电感耦合等离子体质谱法
Chinese Classification:	H14    Rare metals and their alloys analysis method
Professional Classification:	GB    National Standard
ICS Classification:	77.120.99 77.120.99    Other non-ferrous metals and their alloys 77.120.99
Issued by:	AQSIQ
Issued on:	2004-6-1
Implemented on:	2004-6-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	3000 words
Price(USD):	160.00
Delivery:	via email in 1~3 business day

本方法规定了金属镧、金属铈、金属镨、金属钕、金属钐、金属铕、金属铽、金属钆、金属钇中钼、钨含量的测定方法。本方法适用于镧、金属铈、金属镨、金属钕、金属钐、金属铕、金属钆、金属铽、金属镝、金属钇中钼、钨含量的测定。测定范围（质量分数）：钼0.010%～0.50%;钨0.010%～0.50%。