GB/T 27512-2025 Active National standards

GB/T 27512-2025 Risk assessment method for buried pipelines

Publish Date: 2025-12-31 Implement Date: 2025-12-31 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 27512-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Pressure vessel

ICS Name: Pipe components and pipe systems

Publish Date: 2025-12-31

Implement Date: 2025-12-31

Publisher: 国家市场监督管理总局、国家标准化管理委员会

Technical Committee: 全国锅炉压力容器标准化技术委员会(SAC/TC 262)

Pages: 68 pages

Scope

本文件规定了埋地管道风险评估的通则、评估流程、数据收集、管道区段划分、风险评估、风险消减及控制措施的建议、风险评估报告和风险再评估。
本文件适用于埋地集输管道、长输管道、公用燃气管道等三种类型管道设计审查、竣工验收、在役三个阶段的风险评估。埋地工业管道和埋地公用热力管道的风险评估参照执行。
本文件不适用于站场、厂区内非埋地管道的风险评估。

Development Information

Drafting Units:

中国特种设备检测研究院、国家市场监督管理总局、国家石油天然气管网集团有限公司、西南石油大学、中国石油大学(北京)、北京航空航天大学、中国特种设备检验协会、安徽省特种设备检测院、中国石油集团工程材料研究院有限公司、北京市科学技术研究院城市安全与环境科学研究所、中国市政工程华北设计研究总院有限公司、中国安全生产科学研究院、国家石油天然气管网集团有限公司科学技术研究总院分公司、福建省锅炉压力容器检验研究院、中石化(大连)石油化工研究院有限公司、国家管网集团西南管道有限责任公司、广东大鹏液化天然气有限公司、深圳市燃气集团股份有限公司、港华投资有限公司、上海天然气管网有限公司、江苏省特种设备安全监督检验研究院、中石油昆仑燃气有限公司、沈阳特种设备检测研究院、国家管网集团工程技术创新有限公司、山东省特种设备检验研究院集团有限公司、中国石化销售股份有限公司华南分公司、中国石油天然气股份有限公司西南油气田分公司安全环保与技术监督研究院、中国石油天然气股份有限公司西南油气田分公司输气管理处、国家石油天然气管网集团有限公司甘肃分公司、中国石油天然气股份有限公司塔里木油田分公司、中国石油天然气股份有限公司长庆油田分公司、中国石油集团工程设计有限责任公司西南分公司

Drafting Persons:

何仁洋、王俊强、秦先勇、李又绿、李颜强、杨永、薛吉明、李云涛、孟涛、李强、李丽锋、黄志伟、程浩、白永强、吉建立、张峥、梁航、王晓霖、张圣柱、夏季、丁战武、林楠、蒋卡克、吴胜平、杨玉锋、蒋宏业、肖宏川、刘哲、杨梅、单克、梅琳、范玉然、韩彬、杨玲、梁妍、毛学强、杨慎军、薛庆、殷朋、高健、张贵元、王朝璋、李岩、牙亚萌、阳佳旺

Word Count: 110 Thousand words Pages: 68 pages

Replace the following standards

GB/T 27512-2011 Risk assessment for buried steel pipeline

Referenced Standards

GB/T 19285-2003 Inspection of corrosion protection for buried steel pipelines GB/T 19285-2014 Inspection of corrosion protection for buried steel pipelines GB/T 21448-2008 Specification of cathodic protection for underground steel pipeline GB/T 21448-2017 Specification of cathodic protection for underground steel pipelines GB 32167-2015 Oil and gas pipeline integrity management specification GB/T 34275-2017 Pressure piping code—Long-distance pipeline GB/T 34275-2024 Pressure piping code—Transmission pipeline GB/T 34346-2017 Guidelines for risk based safety hazard classification of oil and gas pipelines GB/T 40702-2021 Specification for geohazard prevention of oil and gas pipelines GB 50028-2006 Code for design of city gas engineering GB 50183-2015 Petroleum and natural gas engineering design fire prevention specifications GB 50251-2015 Code for design of gas transmission pipeline engineering GB 50253-2014 Code for design of oil transportation pipeline engineering GB 50349-2015 Gas field gathering and transportation design specifications GB 50350-2015 Code for design of oil-gas gathering and transportation systems GB 50369-2014 Code for construction and acceptance of oil and gas long-distance transmission pipeline engineering GB 50423-2013 Code for design of oil and gas transportation pipeline crossing engineering GB 50424-2015 Code for construction of oil and gas transmission pipeline crossing engineering GB 51142-2015 Liquefied Petroleum Gas Supply Engineering Design Specification GB/T 51455 GB 55009-2021 Code for design of city gas engineering SY/T 4204-2019 Oil and natural gas construction project quality acceptance specification for oil and gas field gathering and transportation pipeline engineering SY 4204-2016 Petroleum and natural gas construction engineering quality acceptance specifications for oil and gas field gathering and transportation pipeline projects SY 4204-2007 Oil and gas construction project quality acceptance specifications for petroleum and natural gas construction projects and oil and gas field gathering and transportation pipeline projects GB/T 19285-2026 Inspection of corrosion protection for buried steel pipelines

Related Standards

GB/T 16709-1996 Replaced

GB/T 16709-1996 Vacuum technology—Pipeline fittings—Mounting dimensions

Publish Date: 1996-12-23

GB/T 28799.1-2012 Replaced

GB/T 28799.1-2012 Plastics piping systems for hot and cold water installations—Polyethylene of raised temperature resistance(PE-RT)—Part 1:General

Publish Date: 2012-11-05

GB/T 28799.3-2012 Replaced

GB/T 28799.3-2012 Plastics piping systems for hot and cold water installations—Polyethylene of raised temperature resistance(PE-RT)—Part 3:Fittings

Publish Date: 2012-11-05

GB/T 34346-2017 Active

GB/T 34346-2017 Guidelines for risk based safety hazard classification of oil and gas pipelines

Publish Date: 2017-10-14

GB/T 34349-2017 Active

GB/T 34349-2017 External inspection methodology for internal corrosion of natural gas pipelines

Publish Date: 2017-10-14

GB/T 34350-2017 Active

GB/T 34350-2017 External inspection methodology for internal corrosion of liquid petroleum pipelines

Publish Date: 2017-10-14