JB/T 9493.2-1999
Method for chemical analysis of manganin and novokostant resistance alloy The ammonium nitrate oxidation - ammonium ferrous sulfate titrimetric method for determination of manganese content (English Version)

Standard No.

JB/T 9493.2-1999

Language

Chinese, Available in English version

Release Date

1999

Published By

Professional Standard - Machinery

Latest

JB/T 9493.2-1999

Scope

This standard is applicable to the measurement of manganese content in manganese-copper and new constantan resistance alloys. Measuring range is 8.00~14.00%.

JB/T 9493.2-1999 history

• 1999 JB/T 9493.2-1999 Method for chemical analysis of manganin and novokostant resistance alloy The ammonium nitrate oxidation - ammonium ferrous sulfate titrimetric method for determination of manganese content