Chemicals used for treatment of water intended for human consumption. Antiscalants for membranes. Phosphonic acids and salts.

Die Norm herausgegeben am 31.3.2014

Chemicals used for treatment of water intended for human consumption. Antiscalants for membranes. Polyphosphates.

Die Norm herausgegeben am 31.3.2014

Thickness measurement of coatings and characterization of surfaces with surface waves. Guide to the determination of elastic constants, density and thickness of films by laser induced surface acoustic waves.

Die Norm herausgegeben am 31.5.2006

Thickness measurement of coatings and characterization of surfaces with surface waves. Guide to the thickness measurement of coatings by photothermic method.

Die Norm herausgegeben am 31.5.2006

Multiple split-system air conditioners and air-to-air heat pumps. Testing and rating for performance.

Die Norm herausgegeben am 15.10.2020

Information technology. Home Electronic System (HES) gateway. Privacy, security, and safety – Introduction.

Die Norm herausgegeben am 18.12.2024

Information technology. Home Electronic System (HES) gateway. Privacy, security, and safety. Privacy framework.

Die Norm herausgegeben am 31.10.2024

Information technology. Home Electronic System (HES) gateway. Structure. Structural class and module requirements.

Die Norm herausgegeben am 15.1.2025

Information technology. Home Electronic System (HES) gateway. Structure. Simple gateway.

Die Norm herausgegeben am 14.1.2025

Non-preloaded structural bolting assemblies. General requirements.

Die Norm herausgegeben am 31.7.2016