Hivatkozási szám

MSZ EN ISO 15156-2:2010

Dokumentumazonosító

149063

Cím

Kőolaj- és földgázipar. A kőolaj- és földgázkitermelés Hˇ2^S-tartalmú környezetében használt anyagok. 2. rész: Repedésálló szén- és gyengén ötvözött acélok, valamint az öntöttvas használata (ISO 15156-2:2009)

Angol cím

Petroleum and natural gas industries. Materials for use in H2S-containing environments in oil and gas production. Part 2: Cracking-resistant carbon and low alloy steels, and the use of cast irons (ISO 15156-2:2009)

Alkalmazási terület

ISO 15156-2:2009 gives requirements and recommendations for the selection and qualification of carbon and low-alloy steels for service in equipment used in oil and natural gas production and natural gas treatment plants in H2S-containing environments, whose failure can pose a risk to the health and safety of the public and personnel or to the environment. ISO 15156-2:2009 can be applied to help to avoid costly corrosion damage to the equipment itself. It supplements, but does not replace, the materials requirements of the appropriate design codes, standards or regulations. ISO 15156-2:2009 addresses the resistance of these steels to damage that can be caused by sulfide stress-cracking (SSC) and the related phenomena of stress-oriented hydrogen-induced cracking (SOHIC) and soft-zone cracking (SZC). ISO 15156-2:2009 also addresses the resistance of these steels to hydrogen-induced cracking (HIC) and its possible development into stepwise cracking (SWC). ISO 15156-2:2009 is concerned only with cracking. Loss of material by general (mass loss) or localized corrosion is not addressed. Tables are included that give a non-exhaustive list of equipment to which ISO 15156-2:2009 is applicable, including permitted exclusions, lists of SSC-resistant carbon and low alloy steels, and requirements for the use of cast irons. ISO 15156-2:2009 applies to the qualification and selection of materials for equipment designed and constructed using conventional elastic design criteria, including designs utilizing plastic criteria (e.g. strain-based and limit-state designs). ISO 15156-2:2009 is not necessarily suitable for application to equipment used in refining or downstream processes and equipment.

ICS

75.180.01 Kőolajipari és földgázipari berendezések általában

Műszaki Bizottság

A szabvány nyelve

angol

Az érvényesség kezdete

2010-02-01

A visszavonás napja

2016-03-01

Forrás

idt EN ISO 15156-2:2009; idt ISO 15156-2:2009

Előd

MSZ EN ISO 15156-2:2004

Utód

MSZ EN ISO 15156-2:2016

Módosítás

SZK-közlemények

Kapcsolódó európai jogszabály

A szabvány

kapható formátuma

Papír ,
PDF (letöltés) (a fájl mérete: 1332297) ,

oldalszáma

50 oldal; T kategória

ára

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