DZ/T 0101.12-1994
Active
YB/T 109.4-1997
Replaced
Industry standards-Black metallurgy
YB/T 109.4-1997 Methods for chemical analysis of barium-silicon the potassium periodate photometric methed for the determination of manganese content
YB/T 109.4-1997 Methods for chemical analysis of barium-silicon the potassium periodate photometric methed for the determination of manganese content
Basic Information
Standard Code:
YB/T 109.4-1997
Standard Type:
Industry standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
-
ICS Name:
-
Publish Date:
1997-02-19
Implement Date:
1997-07-01
Pages:
4 pages
Development Information
Same series standard
YB/T 109.1-1997 Methods for chemical analysis of barium-silicon the perchloric acid dehydration gravimctric method for the determination of silicon content
YB/T 109.2-1997 Methods for chemical analysis of barium-silicom the barium svlphate gravimetric method for the detemination of barium content
YB/T 109.3-1997 Methods for chemical analysis of barium-silicon the EDTA volumetric method for the determination of aluminium content
YB/T 109.5-1997 Methods for chemical analysis of barium silicon the molybolenum blue photometric method for the determination of phosphorus content
YB/T 109.6-1997 Methods for chemical analysis of barium-silicon the infrared absorption method for the determination of carbon content
YB/T 109.7-1997 Methods for chemical analysis of barium-silicon the infrared absorption method for the determination of sulfur content
Superseded by the following standards
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