Petroleum and natural gas industries. Factory bends, fittings and flanges for pipeline transportation systems - Factory cold bendsWhat is ISO 155904 Factory cold bends about? ISO 155904 specifies the technical delivery conditions for bends made by the cold bending process for bend with radii 5xOD or higher for use in pipeline transportation systems for the petroleum and natural gas industries as defined in ISO 13623. ISO 155904 also specifies the requirements for the manufacture of two product specification levels (PSLs) of cold bends corresponding to product specification

— information related to education and training for installers

It is often impossible to trace back each individual product at the end-user stage and to check whether the product has been used correctly throughout its life

This standard specifies the characteristics of gasket seal with nickel alloy C seal on heat resisting steel

ISO 15540 provides guidance on the test specimen and specimen preparation

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PD CEN/TR 17315 is an international standard on railway applications that specifies the railway stopping distances calculation methods to safely travel on the track

What is BS EN 13859-2 - Flexible sheets for underlays for waterproofing of walls about

This document specifies requirements for the approval of a welding process in a fixed plant

With test method described in BS EN 61234-1

BS EN 50545-1 specifies the test method that helps in constructing and manufacturing good quality electrical apparatus which helps in keeping the environment clean and healthy

It establishes IEC requirements for evaluating PV module performance based on power (watts)

The test method for oil content has been changed