Plastics piping systems for renovation of underground gas supply networks - General Ingestion-build-63114

Plastics piping systems for renovation of underground gas supply networks - General Ingestion-build-63114What is this standard about? This document specifies the requirements and test methods for plastics piping systems intended to be used for the renovation of underground gas supply networks. It is applicable to pipes and fittings, as manufactured, as well as to the installed lining system. It is not applicable to the existing pipeline or any sprayed coatings or annular filler. This document gives the general requirements common to all relevant

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Product definition

Clearer description of the test method including improved illustration for setting up the equipment and new illustrated guidance for selecting the wire mesh cylinder

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This document is applicable to the various forms possible for flax fibres

Persons responsible for the refurbishment and modification of machinery

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This is based on net calorific value – burning 2nd or 3rd family gases to heat one or more rooms in either domestic or commercial premises

or utilizing a system based upon the tensile strength and the average impact energy of 27 J of all-weld metal

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What is ISO 10893‑6 - Radiographic testing about