STN 684140 (684140)

Pure chemicals. Paper chromatography. Common instructions for testing

NORM herausgegeben am 1.6.1989

The information about the standard:

Designation standards: STN 684140
Classification mark: 684140
Catalog number: 67529
Note: UNGÜLTIG
Publication date standards: 1.6.1989
Approximate weight : 18 g (0.04 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN