
Physico-chemical analysis of sludges. Determination of total nitrogen
STANDARD published on 1.4.1978
Designation standards: STN 830550-5
Classification mark: 830550
Catalog number: 70624
Note: WITHDRAWN
Publication date standards: 1.4.1978
Approximate weight : 12 g (0.03 lbs)
Country: Slovak technical standard
Category: Technical standards STN