International Classification of Standards (ICS)

The International Classification of Standards (ICS) serves as a structure for catalogues of international, regional and national standards and other normative documents, and as a basis for standing-order systems for international, regional and national standards

Browse CEN standards, ISO standards, CENELEC standards and IEC standards by International Code for Standards (ICS) : 91.140. Installations in buildings

Installations in buildings in general

Central heating systems

Ventilation and air-conditioning systems

Gas supply systems

Electricity supply systems

Water supply systems

Water heating equipment

Sanitary installations

Drainage systems

Lifts. Escalators

Other installations in buildings