DZ/T 0101.12-1994
Active
YB/T 547.4-1995
Replaced
Industry standards-Black metallurgy
YB/T 547.4-1995 Methods for chemical analysis of vanadium slag The alkalimetric and reduced molybdobismuthylphosphoric acid photometric method for the determination of phosphorus content
YB/T 547.4-1995 Methods for chemical analysis of vanadium slag The alkalimetric and reduced molybdobismuthylphosphoric acid photometric method for the determination of phosphorus content
Basic Information
Standard Code:
YB/T 547.4-1995
Standard Type:
Industry standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
-
ICS Name:
-
Publish Date:
1995-04-24
Implement Date:
1995-10-01
Pages:
8 pages
Development Information
Same series standard
YB/T 547.1-1995 Methods for chemical analysis of vanadium slag the ammonium ferrous sulfate titrimetric method for the determination of vanadium pentoxide content
YB/T 547.2-1995 Methods for chemical analysis of vanadium slag the perchloric acid dehydration gravimetric method for the determination of silicon dioxide content
YB/T 547.3-1995 Methods for chemical analysis of vanadium slag the flame atomic absorption spectrometric method and the permanganimetric method for the determination of calcium oxide content
Replace the following standards
YB 547-1967部分作废
Superseded by the following standards
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