CNS 6195-1980
Method of Test for Iron Content of Paraformaldehyde for Industrial Use(2,2'}tyBipyridyl Photometric Method) (English Version)

Standard No.

CNS 6195-1980

Language

Chinese, Available in English version

Release Date

1980

Published By

Taiwan Provincial Standard of the People's Republic of China

Latest

CNS 6195-1980

Scope

This standard specifies the determination of the iron content of industrial polyformaldehyde using the 2,2′-dipyridine photometer method. This method must first refer to CNS 6193 Industrial Polyformaldehyde Test Method (General Principles).

CNS 6195-1980 history

• 1980 CNS 6195-1980 Method of Test for Iron Content of Paraformaldehyde for Industrial Use(2,2'}tyBipyridyl Photometric Method)