Kommittébeteckning: SIS/TK 434 (Grafisk teknik)
Källa: ISO
Svarsdatum: den 22 nov 2018
Se merSe mindre

This International Standard provides a framework that organisations can follow, and that can be used as the structure for market or sector specific schemes.

A scheme developed following these guidelines can be validated by accreditation organisations and should produce verifiable results.

One side benefit of the standard is to have worldwide comparable certifications, as long as they are based on this schema/guidelines.

The Standard used in the scope (for the certification) is referred to as "THE REFERENCED STANDARD" throughout this document.

Kommittébeteckning: SIS/TK 289 (Gassystem)
Källa: ISO
Svarsdatum: den 7 jan 2019
Se merSe mindre

This document specifies the technical delivery conditions for bends made by the cold bending process for use in pipeline transportation systems for the petroleum and natural gas industries as defined in ISO 13623.

This document is applicable to cold bends made from seamless and welded pipe of unalloyed or low-alloy steels.

NOTE These are typically C-Mn steels or low-alloy steels that are appropriate for the corresponding level and grade of line pipe in accordance with ISO 3183.

This document specifies the requirements for the manufacture of two product specification levels (PSLs) of cold bends corresponding to product specification levels given for pipe in ISO 3183.

This document is not applicable to the selection of the cold bend product specification level. It is the responsibility of the purchaser to specify the PSL, based upon the intended use and design requirements; see also ISO 3183, Introduction.

Cold bending process shall not be used for bend radius less than 5 xOD

This document is not applicable to field cold bends and pipeline bends made by other manufacturing processes.

Se merSe mindre

This document gives guidelines for how to process and resolve potential vulnerability information in a product or service.

This document is applicable to vendors involved in handling vulnerabilities.