Standard No.:	HB/Z 5218.13-2004
English Name:	Methods for chemical analysis of aluminium alloys-Part 13:Determination of total rare earth contents by oxalate gravimetric method
Chinese Name:	铝合金化学分析方法 第13部分:草酸盐重量法测定稀土总量
Chinese Classification:	V1
Professional Classification:	HB    Professional Standard - Aviation
ICS Classification:	49.025.20 49.025.20    Aluminium 49.025.20
Issued by:	COSTIND
Issued on:	2004-2-16
Implemented on:	2004-6-1
Status:	valid
Superseding:	HB 5218.13-1995
Language:	English
File Format:	PDF
Word Count:	3000 words
Price(USD):	90.00
Delivery:	via email in 1~3 business day

本部分规定了采用草酸盐重量法测定铝合金中稀土总量的原理、试剂、仪器、取制样、分析步骤、分析结果的计算、允许差和质量控制与要求。
本部分适用于铝合金中稀土总量的测定。