
Soil improvers and growing media - Determination of nitrogen - Part 1: Modified Kjeldahl method
NORMA vydaná dňa 28.2.2002
Designation standards: UNE-EN 13654-1:2002
Publication date standards: 28.2.2002
The number of pages: 13
Approximate weight : 39 g (0.09 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE