This Malaysian Standard specifies the general aspects of crosslinked polyethylene (PE-X) 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).
This standard covers a range of service conditions (application classes) and design pressure classes.
NOTE. It is the responsibility of the purchaser or specifier to make the appropriate selections from these aspects,taking into account their particular requirements and any relevant national regulations and installation practices or codes.
Requirements and test methods for components are specified in Parts 2 and 3.Characteristics for fitness of purpose (mainly for joints) are covered in Part 5. Guidance for the assessment of conformity is covered in Part 7.
This standard and other parts in the