UNE 22-333-1990
The explosiveness of toner. Preparation of methods and preliminary testing of samples

Standard No.

UNE 22-333-1990

Release Date

1990

Published By

ES-AENOR

Scope

The purpose of this standard is to establish a method for the preparation of coal samples, as well as for carrying out the previous tests or analyzes necessary for the evaluation of the explosiveness of coal.