GB/T 3254.1-1998
Replaced
YS/T 239.5-2010
Active
Industry standards-Non-ferrous metals
YS/T 239.5-2010 Methods for chemical analysis of antimony trisulfide—Part 5:Determination of arsenic content—Arsenic molybdenum blue spectrophotometric method
YS/T 239.5-2010 Methods for chemical analysis of antimony trisulfide—Part 5:Determination of arsenic content—Arsenic molybdenum blue spectrophotometric method
Basic Information
Standard Code:
YS/T 239.5-2010
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Analysis methods for heavy metals and their alloys
ICS Name:
Non-ferrous metals comprehensive
Publish Date:
2010-11-22
Implement Date:
2011-03-01
Pages:
6 pages
Scope
This part of YS/T 239 specifies the method for determining the arsenic content in antimony trisulfide.
This part is applicable to the determination of arsenic content in antimony trisulfide. The determination range is 0.010% to 0.25% by mass of arsenic.
Development Information
Same series standard
YS/T 239.1-2010 Methods for chemical analysis of antimony trisulfide—Part 1:Determination of arsenic content—Cerium sulfate titration method
YS/T 239.2-2010 Methods for chemical analysis of antimony trisulfide—Part 2:Determination of combined sulfur content—Combustion-neutralization titration method
YS/T 239.3-2010 Methods for chemical analysis of antimony trisulfide—Part 3:Determination of free sulfur content—Burning and sodium hydroxide titration method
YS/T 239.4-2010 Methods for chemical analysis of antimony trisulfide—Part 4:Determination of aqua-regia insolubles content—Gravimetric method
YS/T 239.6-2010 Methods for chemical analysis of antimony trisulfide—Part 6:Determination of iron content—Neighbouring phenanthroline spectrophotometric method
YS/T 239.7-2010 Methods for chemical analysis of antimony trisulfide—Part 7:Determination of lead content—Flame atomic absorption spectrometric method
Related Standards
GB/T 3254.2-1998
Replaced
GB/T 3254.2-1998 Antimony trioxide—Determination of arsenic content
GB/T 3254.3-1998
Replaced
GB/T 3254.3-1998 Antimony trioxide—Determination of lead content
GB/T 3254.4-1998
Replaced
GB/T 3254.4-1998 Antimony trioxide—Determination of copper content
GB/T 3254.5-1998
Replaced
GB/T 3254.5-1998 Antimony trioxide—Determination of iron content
GB/T 3254.6-1998
Replaced