CECS 305-2011
Technical specification for ring-compression-connection pipeline engineering (English Version)

Standard No.

CECS 305-2011

Language

Chinese, Available in English version

Release Date

2011

Published By

Professional Standard - Recommended Standards for Engineering Construction

Latest

CECS 305-2011

Scope

This regulation is applicable to thin-walled stainless steel pipes, aluminum alloy plastic-lined pipes, and aluminum alloy stainless steel pipes that use ring pressure connections in pipe projects such as domestic water supply, domestic hot water, fire protection, and compressed air in newly built, expanded, and renovated civil buildings and industrial buildings. Pipeline design, construction, acceptance and maintenance management.

CECS 305-2011 Referenced Document

• CJ/T 175 Polyethylene of raised temperature resistance(PE-RT) piping systems for hot and cold water installations
• GB 15558.1 Buried polyethylene (PE) piping systems for gas - Part 1: Pipes*， 2017-01-01 Update
• GB 50015 Code for design of building water supply and drainage *， 2019-12-09 Update
• GB 50038 Code for design of civil air defence basement
• GB 50235 Code for construction of industrial metallic piping engineering
• GB 50251 Code for Design of Gas Transmission Pipeline Engineering*， 2015-10-01 Update
• GB 5237.1 Aluminium alloy extruded profiles for architecture.Part 1:Mill finish profiles
• GB 5749 Hygienic Standards for Drinking Water*， 2022-03-15 Update
• GB/T 13663.1 Polyethylene(PE) piping systems for water supply.Part 1:General*， 2017-12-29 Update
• GB/T 18742.2 Polypropylene (PP) piping systems for hot and cold water installations—Part 2: Pipes*， 2017-10-14 Update
• GB/T 19473.1 Polybutene (PB) piping systems for hot and cold water installations—Part 1: General*， 2020-11-19 Update
• GB/T 20878 Stainless and heat resisting steels—Designation and chemical composition
• GB/T 21873 Rubber seals.Joint rings for water supply,drainage and sewerage pipelines.Specification for materials
• GB/T 3190 Chemical composition of wrought aluminium and aluminium alloys*， 2020-03-31 Update
• HG/T 3092 Material of rubber seals used for gas supply pipes and fittings
• HG/T 3097 Rubber seals Jonit rings for pipelines for hot-water supply up to 110℃. Specification for the materials
• YB/T 4204 Stainless steel welded steel pipes for water supply*， 2020-04-16 Update

CECS 305-2011 history

• 2011 CECS 305-2011 Technical specification for ring-compression-connection pipeline engineering