CJ/T 385-2011
Lightning protecting joint of city gas engineering (English Version)

Standard No.

CJ/T 385-2011

Language

Chinese, Available in English version

Release Date

2011

Published By

Professional Standard - Urban Construction

Latest

CJ/T 385-2011

Scope

This standard specifies the terms and definitions, classification, models and specifications, requirements, test methods, inspection rules, labeling, packaging, transportation and storage of lightning protection connectors for urban gas (referred to as lightning protection connectors). This standard is applicable to lightning electrophoresis intrusion-proof joints for consumer gas pipelines with nominal dimensions DN ≤ 150 and engineering pressure PN ≤ 0.4MPa.

CJ/T 385-2011 Referenced Document

• GB 15558.1 Buried polyethylene (PE) piping systems for gas - Part 1: Pipes*， 2017-01-01 Update
• GB 50057-2010 Code for design protection of structures against lightning
• GB 50251 Code for Design of Gas Transmission Pipeline Engineering*， 2015-10-01 Update
• GB/T 1047 Pipework components—Definition and selection of nominal size*， 2019-03-25 Update
• GB/T 1048 Pipework components—Definition and selection of nominal pressure*， 2019-05-10 Update
• GB/T 12230 Specifications for stainless steel castings for general valves*， 2023-05-23 Update
• GB/T 14976 Seamless stainless steel pipes for fluid transport*， 2012-05-11 Update
• GB/T 23257 Polyethylene coating for buried steel pipeline*， 2017-05-12 Update
• GB/T 2828.1 Inspection procedure by count sampling part 1: Lot by lot inspection sampling plan retrieved by acceptance quality limit (AQL)*， 2013-02-15 Update
• GB/T 7306.2 Pipe threads with 55 degree thread angle where pressure-tight joints are made on the threads Part 2:Taper internal and external threads
• GB/T 8163 Seamless steel pipes for liquid service*， 2018-05-14 Update
• GB/T 8923 Rust grades and preparation grades of steel surfaces before application of paints and related products
• GB/T 9440 Malleable iron castings
• GB/T 9711.1 Petroleum and natural gas industries--Steel pipe for pipelines--Technical delivery conditions--Part 1: Pipes of requirements class A
• GB/T 9711.2 Petroleum and natural gas industries-Steel pipe for pipelines-Technical delivery conditions-Part 2: Pipes of requirement class B

CJ/T 385-2011 history

• 2011 CJ/T 385-2011 Lightning protecting joint of city gas engineering