NF EN 45557:2020
Current
Current
The latest, up-to-date edition.
General method for assessing the proportion of recycled materials content in energy-related products
Available format(s)
Hardcopy
Language(s)
French, English
Published date
01-04-2020
Publisher
This document provides a general method for assessing the proportion of secondary material in an energy-related product, its parts or material(s).
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