GB/T 21448-2008 Replaced National standards

GB/T 21448-2008 Specification of cathodic protection for underground steel pipeline

GB/T 21448-2008 Specification of cathodic protection for underground steel pipeline

Publish Date: 2008-02-13 Implement Date: 2008-08-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 21448-2008

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: Oil and gas gathering and transportation equipment

ICS Name: Petroleum, petroleum products, and natural gas storage and transportation equipment

Publish Date: 2008-02-13

Implement Date: 2008-08-01

Pages: 34 pages

Scope

This standard specifies the minimum technical requirements for the design, construction, testing, and management of cathodic protection for buried steel pipelines (hereinafter referred to as pipelines). This standard applies to the cathodic protection of the outer walls of buried steel oil, gas, and water pipelines. Other buried steel pipelines may refer to and implement it accordingly.

Development Information

Word Count: 58 Thousand words Pages: 34 pages

Replace the following standards

SY/T 0019-1997废止 SY/T 0036-2000废止

Superseded by the following standards

GB/T 21448-2017 Specification of cathodic protection for underground steel pipelines

Referenced Standards

GB/T 3620.1-1994 Designation and composition of titanium and titanium alloys GB/T 3620.1-2007 Designation and composition of titanium and titanium alloys GB/T 3620.1-2016 Designation and composition of titanium and titanium alloys GB/T 10123-2001 Corrosion of metals and alloys Basic terms and definitions GB/T 10123-2022 Corrosion of metals and alloys—Vocabulary GB/T 21246-2007 Measurement method for cathodic protection parameters of buried steel pipelines GB/T 21246-2020 Measurement method for cathodic protection parameters of buried steel pipelines SY/T 0086-2020 SY/T 0086-2020 Electrical insulation standards for cathodic protection pipelines SY/T 0086-2012 SY/T 0086-2012 Electrical insulation standards for cathodic protection pipelines SY/T 0095-2000 The laboratory evaluation test method for buried magnesium sacrificial anode specimens SY/T 0096-2013 Force current deep anode grounding technology specification SY/T 0086-2003 SY/T 0096-2000 SY/T 0096-2000 Technical Specification for Forced Current Deep Anode Grounding System GB 50058-2014 Code for design of electrical installations in explosive atmospheres GB 50217-2018 Standard for design of cables of electric power engineering

Adopt standards

ISO 15589-1:2003

Related Standards

GB 13236-1991 Replaced

GB 13236-1991 Dip-tapes and steel strapping tapes for petroleum—Specification

Publish Date: 1991-11-06

GB/T 16544-1996 Replaced

GB/T 16544-1996 Spherical tank—Radiographic method of gamma ray panoramic exposure

Publish Date: 1996-09-27

GB/T 9711.2-1999 Replaced

GB/T 9711.2-1999 Petroleum and natural gas industries—Steel pipe for pipelines—Technical delivery conditions—Part 2:Pipes of requirement class B

Publish Date: 1999-11-01

GB/T 9081-2001 Replaced

GB/T 9081-2001 Fuel dispensers for motor vehicles

Publish Date: 2001-12-17

GB/T 10546-2003 Replaced

GB/T 10546-2003 Rubber hoses and hose assemblies for liquefied petroleum gases(LPG)—Bulk transfer application

Publish Date: 2003-06-23

GB/T 9711.3-2005 Replaced

GB/T 9711.3-2005 Petroleum and natural gas industries—Steel pipe for pipelines—Technical delivery conditions—Part 3:Pipes of requirements class C

Publish Date: 2005-07-04