PN G04025-1962
Mine oir. Sampling of air from voids

Standard No.

PN G04025-1962

Release Date

1962

Published By

PL-PKN

Latest

PN G04025-1962

Scope

The subject of the standard is the collection of mine air samples from underground mine workings.

PN G04025-1962 history

• 1962 PN G04025-1962 Mine oir. Sampling of air from voids