Plastics pipes and fittings. Crosslinked polyethylene (PE-X) pipe systems for the conveyance of gaseous fuels. Metric series. Specifications - Pipes1 Scope This part of ISO 14531 specifies the physical properties and mechanical performance requirements for crosslinked polyethylene (PE X) pipes intended for use in the supply of gaseous fuels. In addition, it lays down dimensional requirements and specifies some general material properties (including chemical resistance) together with a classification scheme for PE X produced in the form of pipe. This part of ISO 14531, when used in conjunction

BS 4276 provides a set of guidelines that consist of specifications for hard metal for wire

within selected boundaries

of mercury-in-glass thermometers

then the transport protocol identification mechanism is available

NOTE 1 This part of ISO 8528 has been developed for RIC engine driven AC generating sets

The particular requirements of listed or historic buildings which are protected by law

Guidelines for bibliographic references and citations to information resources

moisture and particle size analysis and physical testing of iron ore and direct reduced iron

Technical information

BS EN 50131-1 provides an early warning of unauthorized access to your facilities

The methods of measurement described in BS 6160-5 deal only with interference that degrades the wanted receiver output signal due to the simultaneous presence of an unwanted input signal

BS EN 60244-13 on sound broadcasting guidelines is useful for: