Chemicals used for treatment of water intended for human consumption - Aluminium chloride anhydrous, aluminium chloride basic, dialuminium chloride pentahydroxide and aluminium chloride hydroxide sulfate

Die Norm herausgegeben am 21.11.2018

Surface Active Agents - Bio-based surfactants - Requirements and test methods

Die Norm herausgegeben am 25.5.2022

Conformity assessment — Guidelines for validation and verification programmes

Die Norm herausgegeben am 24.6.2026

Conservation of Cultural Heritage - Artificial ageing by simulated solar radiation of the surface of untreated or treated porous inorganic materials

Die Norm herausgegeben am 13.2.2019

ROUND HEAD ROUND NAILS.

Die Norm herausgegeben am 15.11.1966

Daylight in buildings

Änderung herausgegeben am 12.1.2022

Daylight in buildings

Die Norm herausgegeben am 14.9.2022

Pumps - Methods of qualification and verification of the Energy Efficiency Index for rotodynamic pump units - Part 1: General requirements and procedures for testing and calculation of Energy Efficiency Index (EEI)

Die Norm herausgegeben am 5.4.2023

Pumps - Methods of qualification and verification of the Energy Efficiency Index for rotodynamic pump units - Part 2: Testing and calculation of Energy Efficiency Index (EEI) of single pump units

Die Norm herausgegeben am 5.4.2023

Pumps - Methods of qualification of the Energy Efficiency Index for rotodynamic pump units - Part 4: Testing and calculation of energy efficiency index (EEI) of submersible multistage pump units

Die Norm herausgegeben am 17.7.2024