Standard No.:	YS/T 581.6-2006
English Name:	Determination of chemical contents and physical properties of aluminium fluoride Part 6: Determination of silica content by the molybdenum blue photometric
Chinese Name:	氟化铝化学分析方法和物理性能测定方法 第6部分 钼蓝分光光度法测定二氧化硅含量
Chinese Classification:	H21    Metal physical property test method
Professional Classification:	YS    Professional Standard - Non-ferrous Metal
ICS Classification:	71.100.10 71.100.10    Materials for aluminium production 71.100.10
Source Content Issued by:	NDRC
Issued on:	2006-3-7
Implemented on:	2006-8-1
Status:	to be superseded
Superseded by:	YS/T 581.6-2025 Determination of chemical content and physical properties ofaluminum fluoride—Part 6: Determination of silica content—molybdenum blue photometric method
Superseded on:	2026-3-1
Target Language:	English
File Format:	PDF
Word Count:	2500 words
Translation Price(USD):	145.0
Delivery:	via email in 1~3 business day

本部分规定了氟化铝中二氧化硅含量的测定方法。
本部分适用于氟化铝中二氧化硅含量的测定。测定范围:0.010%-0.600000
本部分不适用于五氧化二磷含量大于0.02 氟化铝中二氧化硅含量的测定。