
General method to declare the use of critical raw materials in energy-related products
NORMA vydaná dňa 2.10.2019
Designation standards: UNE-EN 45558:2019
Publication date standards: 2.10.2019
The number of pages: 35
Approximate weight : 105 g (0.23 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE