We need your consent to use the individual data so that you can see information about your interests, among other things. Click "OK" to give your consent.
ČSN is a protected designation of Czech national technical standards.
Energy management systems - Measurement and verification of energy performance of organizations - General principles and guidance
Standard published on 1.6.2023
Selected format:Energy management systems - Measurement and verification of energy performance of organizations - General principles and guidance
WITHDRAWN published on 1.2.2016
Selected format:Energy management systems - Guidelines for a phased implementation
Standard published on 1.1.2023
Selected format:Acoustics - Terminology
Standard published on 1.2.2003
Selected format:
WITHDRAWN published on 27.1.1983
Selected format:
WITHDRAWN published on 1.5.1995
Selected format:Acoustics - Preferred frequencies
Standard published on 1.1.1999
Selected format:
WITHDRAWN published on 11.7.1986
Selected format:Acoustics - Methods for calculating loudness - Part 1: Zwicker method
Standard published on 1.7.2018
Selected format:
WITHDRAWN published on 8.6.1965
Selected format:Latest update: 2026-10-20 (Number of items: 2 307 718)
© Copyright 2026 NORMSERVIS s.r.o.