標準號：BS EN ISO 15156-3-2009
中文標準名稱：石油、石化和天然氣工業.油、氣生產中含硫化氫(H2S)環境下使用的材料.耐裂化CRAs(耐腐蝕合金)和其他合金
英文標準名稱：Petroleum and natural gas industries - Materials for use in H2S-containing environments in oil and gas production - Cracking-resistant CRAs (corrosion-resistant alloys) and other alloys
標準類型：E90
發布日期：2009/11/30 12:00:00
實施日期：2009/11/30 12:00:00
中國標準分類號：E90
國際標準分類號：75.180.01
引用標準：ISO 6507-1;ISO 6508-1;ISO 6892-1;ISO 7539-7;ISO 10423;ISO 11960;ISO 15156-1-2009;ISO 15156-2-2009;ASTM A747/A747M;ASTM E562;EFC Publications Number 17;NACE TM0177-1996;NACE CORROSION/95 , Paper 47, (Houston), 1995, Test methodology for elemental sulfur-re
適用范圍：This part of ISO 15156 gives requirements and recommendations for the selection and qualification of CRAs (corrosion-resistant alloys) and other alloys 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. It 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.This part of ISO 15156 addresses the resistance of these materials to damage that can be caused by sulfide stress-cracking (SSC), stress-corrosion cracking (SCC) and galvanically-induced hydrogen stress cracking (GHSC).This part of ISO 15156 is concerned only with cracking. Loss of material by general (mass loss) or localized corrosion is not addressed.Table 1 provides a non-exhaustive list of equipment to which this part of ISO 15156 is applicable, including permitted exclusions.This part of ISO 15156 applies to the qualification and selection of materials for equipment designed and constructed using conventional elastic design criteria. For designs utilizing plastic criteria (e.g. strain-based and limit-state designs), see ISO 15156-1:2009, Clause 5.This part of ISO 15156 is not necessarily suitable for application to equipment used in refining or downstream processes and equipment.