DZ/T 0101.12-1994
Active
YS/T 337-1998
Replaced
Industry standards-Non-ferrous metals
YS/T 337-1998 Pyrite concentrate
YS/T 337-1998 Pyrite concentrate
Basic Information
Standard Code:
YS/T 337-1998
Standard Type:
Industry standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
-
ICS Name:
-
Publish Date:
1998-05-06
Implement Date:
1998-12-01
Pages:
5 pages
Development Information
Replace the following standards
YS/T 337-1994
Superseded by the following standards
Referenced Standards
GB/T 8170-1987 Rules for rounding off of numberical values
GB/T 2460-1996 Pyrites and concentrate—Methods for sampling and preparation sample
GB/T 2461-1996 Pyrites and concentrate—Determination of moisture—Gravimetric method
GB/T 2462-1996 Pyrites and concentrate—Determination of effective sulfur content—Combustion neutralization method
GB/T 2463-1996
GB/T 2464-1996 Pyrites and concentrate—Determination of arsenic content—Ag-DDTC spectrophotometric method
GB/T 2465-1996 Pyrites and concentrate—Determination of fluorine content—Ion-selective electrode method
GB/T 2466-1996
GB/T 2467-1996
GB/T 2468-1996
GB/T 2469-1996 Pyrites and concentrate—Determination of carbon content—Caustic asbestos gravimetric method
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JJG 204-1980
Active
JJG 204-1980 Meteorological Ventilation Psychrometer
SC 53-1980
Active
SC 53-1980 Transfer blade hydraulic steering gear repair quality standard
DZ 4-1981
Replaced
DZ 4-1981
SC 69-1982
Active
SC 69-1982 ZSS-12 Flash-type seawater desalination production device technical specifications
SC 72-1982
Active