Standard No.:	YS/T 715.4-2009
English Name:	Methods for chemical analysis of selenium dioxide - Part 4: Determination of burning residue - Gravimetric analysis
Chinese Name:	二氧化硒化学分析方法 第4部分：灼烧残渣的测定 重量法
Chinese Classification:	H12    Light metals and their alloys analysis method
Professional Classification:	YS    Professional Standard - Non-ferrous Metal
ICS Classification:	77.120.10 77.120.10    Aluminium and aluminium alloys 77.120.10
Issued by:	State Economic and Trade Commission
Issued on:	2009-12-4
Implemented on:	2010-6-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	3000 words
Price(USD):	90.00
Delivery:	via email in 1~3 business day

本部分规定了二氧化硒中灼烧残渣含量的测定方法。
本部分适用于二氧化硒中灼烧残渣量的测定。用 本标准测定灼烧残渣时，按取样量和规格值计算所得到的灼烧残渣质量不得小于1 mg，其测定范围：0.05 ％～0.25 ％。