JB/T 9499.4-1999
Method for chemical analysis of constantan resistance alloy The potassium periodate photometric method for the determination of manganese content (English Version)

Standard No.

JB/T 9499.4-1999

Language

Chinese, Available in English version

Release Date

1999

Published By

Professional Standard - Machinery

Latest

JB/T 9499.4-1999

Scope

This standard applies to the determination of manganese content in constantan resistance alloys. Measuring range: 1.00～2.00%.

JB/T 9499.4-1999 history

• 1999 JB/T 9499.4-1999 Method for chemical analysis of constantan resistance alloy The potassium periodate photometric method for the determination of manganese content