GB/T 15678-1995
Replaced
YS/T 68-2014
Active
Industry standards-Non-ferrous metals
YS/T 68-2014 Arsenic
YS/T 68-2014 Arsenic
Basic Information
Standard Code:
YS/T 68-2014
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Semi-metal
ICS Name:
Other non-ferrous metal products
Publish Date:
2014-10-14
Implement Date:
2015-04-01
Pages:
5 pages
Scope
This standard specifies the requirements for arsenic, test methods, inspection rules, and marking, packaging, transportation, storage, quality certificates, contracts (or purchase orders), and safety.
This standard applies to arsenic prepared from arsenic trioxide (As2O3) by sublimation, reduction, and cooling. This product is mainly used in industries such as alloy production and semiconductor manufacturing.
Development Information
Replace the following standards
Referenced Standards
GB/T 8170-1987 Rules for rounding off of numberical values
GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values
YS/T 519.1-2009 Methods for chemical analysis of arsenic—Part 1:Determination of arsenic content—Potassium bromate titrimetric method
YS/T 519.2-2009 Methods for chemical analysis of arsenic—Part 2:Determination of antimony content—Malachite green spectrophotometric method
YS/T 519.3-2009 Methods for chemical analysis of arsenic—Part 3:Determination of sulfur content—Barium sulphate gravimetric method
YS/T 519.4-2009 Methods for chemical analysis of arsenic—Part 4:Determination of bismuth,antimony and sulfur content—Inductively coupled plasma atomic emission spectrometry
Related Standards
GB/T 17168-1997
Replaced
GB/T 17168-1997 Dental casting precious metal alloys
GB/T 4062-1998
Replaced
GB/T 4062-1998 Antimony trioxide
GB/T 13560-2000
Replaced
GB/T 13560-2000 Materials for sintered neodymium iron boron permanent magnets
GB/T 18113-2000
Replaced
GB/T 18113-2000 Heating element of lanthanum chromite in high temperature
GB/T 9967-2001
Replaced