GB/T 33378-2025 Active National standards

GB/T 33378-2025 Techincal specification of cathodic protection

GB/T 33378-2025 Techincal specification of cathodic protection

Publish Date: 2025-10-31 Implement Date: 2026-05-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 33378-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Material protection

ICS Name: Other processing and plating

Publish Date: 2025-10-31

Implement Date: 2026-05-01

Pages: 28 pages

Scope

This document stipulates the guidelines, design, and construction of cathodic protection, as well as the operation and maintenance of cathodic protection facilities.
This document is applicable to the cathodic protection of steel structures. The cathodic protection of other metal structures can be used as a reference for implementation.

Development Information

Word Count: 44 Thousand words Pages: 28 pages

Replace the following standards

GB/T 33378-2016 Technical specification of cathodic protection

Referenced Standards

GB/T 470-1997 Zinc ingots GB/T 470-2008 Zinc ingots GB/T 3623-1998 Titanium and titanium alloy wire GB/T 3623-2007 Titanium and titanium alloy wire GB/T 3623-2022 Titanium and titanium alloy wire GB/T 4948-2002 Sacrificial anode of Al-Zn-In series alloy GB/T 4948-2025 Sacrificial anode of aluminum alloy GB/T 4950-2021 Sacrificial anode of zinc alloy GB/T 17731-2015 Magnesium alloy sacrificial anode 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 GB/T 33373-2016 Anticorrision—Electrochemical protection—Terminology GB/T 33373-2025 Corrision control—Electrochemical protection—Terminology GB 50058-2014 Code for design of electrical installations in explosive atmospheres GB 50194-2014 Code for safety of power supply and consumption for construction site JGJ/T 46 JGJ 80-2016 Technical code for safety of working at height of building construction JGJ 146-2013 Standard for environment and sanitation of construction site JGJ 184-2009 Standard for outfit and used of labour protection articles on construction site 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 0086-2003 Electrical Insulation Standard for Cathodic Protection Pipelines SY/T 0096-2013 Force current deep anode grounding technology specification SY/T 0096-2000 SY/T 0096-2000 Technical Specification for Forced Current Deep Anode Grounding System YS/T 828-2012 Titanium anodes for use in cathodic protection of soils or natural waters YS/T 828-2022 Cathodic protection titanium anode for use

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