GB/T 15678-1995
Replaced
YS/T 222-2010
Active
Industry standards-Non-ferrous metals
YS/T 222-2010 Tellurium ingots
YS/T 222-2010 Tellurium ingots
Basic Information
Standard Code:
YS/T 222-2010
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Heavy metals and their alloys
ICS Name:
Other non-ferrous metal products
Publish Date:
2010-11-22
Implement Date:
2011-03-01
Pages:
5 pages
Scope
This standard specifies the requirements, test methods, inspection rules, and marking, packaging, transportation, storage, as well as the content of quality certificates and contracts (or purchase orders) for tellurium ingots.
This standard applies to tellurium ingots produced by the wet metallurgical processing of tellurium-containing anode sludge, flue ash, and other materials obtained during the smelting of non-ferrous metals.
Development Information
Replace the following standards
Referenced Standards
GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values
YS/T 227.1-2010 Methods for chemical analysis of tellurium—Part 1:Determination of bismuth content—Hydride generation-atomic fluorescence spectrometry
YS/T 227.2-2010 Methods for chemical analysis of tellurium—Part 2:Determination of aluminium content—Chromazurol S-Tetradecyl bromide pyridine micellar solubilization spectrophotometry
YS/T 227.3-2010 Methods for chemical analysis of bismuth—Part 3:Determination of lead content—Flame atomic absorption spectrometry
YS/T 227.4-2010 Methods for chemical analysis of tellurium—Part 4:Determination of iron content—Phenanthroline spectrophotometry
YS/T 227.5-2010 Methods for chemical analysis of tellurium—Part 5:Determination of selenium content—2,3-Diamino naphthalene spectrophotometry
YS/T 227.6-2010 Methods for chemical analysis of tellurium—Part 6:Determination of copper content—Solid-liquid separate-flame atomic absorption spectrophotometry
YS/T 227.7-2010 Methods for chemical analysis of tellurium—Part 7:Determination of sulphur content—Inductively coupled plasma-atomic emission spectrometry
YS/T 227.8-2010 Methods for chemical analysis of bismuth—Part 8:Determination of magnesium and sodium content—Flame atomic absorption spectrometry
YS/T 227.9-2010 Methods for chemical analysis of tellurium—Part 9:Determination of tellurium content—Potassium bichromate-ammonium ferrous sulfate titration
YS/T 227.10-2010 Methods for chemical analysis of tellurium—Part 10:Determination of arsenic content—Hydride generation-atomic fluorescence spectrometry
YS/T 227.11-2010 Methods for chemical analysis of tellurium—Part 11:Determination of silicon content—N-butanol extraction molybdenum blue spectrophotometry
YS/T 227.12-2011 Methods for chemical analysis of tellurium—Part 12:Determination of bismuth,aluminum,lead,iron,selenium,copper,magnesium,sodium,arsenic content—Inductively coupled plasma-atomic emission spectrometry
Adopt standards
ΓОСТ 17614-1980
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