NC 20-01-1967
Guide for the elaboration of test standards for chemical producís

Standard No.

NC 20-01-1967

Release Date

1967

Published By

CU-NC

Latest

NC 20-01-1967

Scope

The purpose of this standard is to establis the general bases that will serve as a guide in the preparation of testing standards for chemical products.

NC 20-01-1967 history

• 1967 NC 20-01-1967 Guide for the elaboration of test standards for chemical producís