PN Z04041-1971
Deferminafion o? ammonia confent in air

Standard No.

PN Z04041-1971

Release Date

1971

Published By

PL-PKN

Latest

PN Z04041-1971

Scope

The subject of the standard is a colorimetric method for determining the ammonia content in the air.

PN Z04041-1971 history

• 1971 PN Z04041-1971 Deferminafion o? ammonia confent in air