Normas CEN
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CWA 17941:2022
En Vigor
2026-08-12
Guidelines for an integrated approach of building retrofitting projects
based on enhanced shallow geothermal technologies
EN
CEN/TS 16023:2013
En Vigor
2025-05-16
Characterization of waste - Determination of gross calorific value and
calculation of net calorific value
EN
CEN/TS 419221-1:2016
En Vigor
2023-11-28
Protection Profiles for TSP cryptographic modules - Part 1: Overview
