Multilayer piping systems for hot and cold water installations inside buildings - Fitness for purpose of the system best-seller Improve efficiency

Improve efficiency

to provide safety and proper functioning for the intended use

the characteristics are independent

— an information specification for the trading function

Multilayer piping systems for hot and cold water installations inside buildings - Fitness for purpose of the system best-seller Improve efficiency1 Scope This part of ISO 21003 specifies the characteristics for the fitness for purpose of multilayer piping systems intended to be used for hot and cold water installations inside buildings for the conveyance of water whether or not the water is intended for human consumption (domestic systems) or for heating systems under specified design pressures and temperatures appropriate to the class of application (see Table 1 of ISO 21003: 2008). It also