SIST EN ISO 22391-3:2010/oprA1:2020

This Part of EN ISO 15876 specifies the characteristics of fittings for polybutene-1 (PB-1) piping systems intended to be used for hot and cold water installations within buildings for the conveyance of water, whether or not intended for human consumption (domestic systems) and for heating systems under design pressures and temperatures according to the class of application (see EN ISO 15876-1). For the sake of simplicity the designation polybutene is used together with the abbreviation PB throu...view more

This part of ISO 15874 specifies the characteristics of fittings for polypropylene (PP) piping systems intended to be used for hot and cold water installations within buildings for the conveyance of water, whether or not intended for human consumption (domestic systems) and for heating systems under design pressures and temperatures according to the class of application (see ISO 15874-1:2013, Table 1). It covers a range of service conditions (application classes) and design pressure classes. For...view more

This European Standard specifies the characteristics of fittings made from polyethylene (PE 100 and PE 80) intended for the conveyance of water for human consumption, raw water prior to treatment, drainage and sewerage under pressure, vacuum sewer systems, and water for other purposes. It also specifies the test parameters for the test methods referred to in this standard. In conjunction with Parts 1, 2 ,4 and 5 of EN 12201, it is applicable to PE fittings, their joints and to joints with compon...view more

This part of ISO 15877 specifies the characteristics of fittings made from chlorinated poly(vinyl chloride) (PVCC) for piping systems intended to be used for hot and cold water installations within buildings for the conveyance of water, whether or not intended for human consumption (domestic systems) and for heating systems under design pressures and temperatures according to the class of application (see Table 1 of ISO 15877-1:2009). This part of ISO 15877 covers a range of service conditions (...view more

This part of ISO 1452 specifies the characteristics of fittings made from unplasticized poly(vinyl chloride) (PVC-U) for piping systems intended for water supply and for buried and above-ground drainage and sewerage under pressure. It also specifies the test parameters for the test methods referred to in this part of ISO 1452. In conjunction with ISO 1452-1, ISO 1452-2 and ISO 1452-5, it is applicable to PVC-U fittings and to joints with components of PVC-U, other plastics and non-plastics mater...view more

This part of ISO 22391 specifies the characteristics of fittings for piping systems made of ? polyethylene of raised temperature resistance (PE-RT), Type I, and ? polyethylene of raised temperature resistance (PE-RT), Type II, intended to be used for hot and cold water installations within buildings for the conveyance of water, whether or not the water is intended for human consumption (domestic systems) and for heating systems, under the design pressures and temperatures appropriate to the clas...view more

This part of ISO 15877 specifies the characteristics of fittings made from chlorinated poly(vinyl chloride) (PVCC) for piping systems intended to be used for hot and cold water installations within buildings for the conveyance of water, whether or not intended for human consumption (domestic systems) and for heating systems under design pressures and temperatures according to the class of application (see Table 1 of ISO 15877-1:2009). This part of ISO 15877 covers a range of service conditions (...view more

The system Standard, of which this is Part 3, specifies the requirements for a multilayer piping system. The multilayer piping system is intended to be used for hot and cold water installations inside buildings. In respect of potential adverse effects on the quality of water intended for human consumption, caused by the product
covered by ISO 21003:
This Standard provides no information as to whether the product may be used without restriction in any of the Member States of the EU or EFTA;
I...view more

This European Standard specifies performance requirements for plastics pipes, fittings and their joints intended for hot and cold water installations for the conveyance of water and for heating systems with the exception of drinking water distribution for human consumption, and gives associated test methods for verification and evaluation of conformity with this European Standard.
NOTE  Compliance of pipes, fittings and their joints with this document does not confer a presumption of fitness of...view more