CJJ/T 244-2016
Technical specification for trenchless rehabilitation and renewal of urban water supply pipelines (English Version)

Standard No.

CJJ/T 244-2016

Language

Chinese, Available in English version

Release Date

2016

Published By

Professional Standard - Urban Construction

Latest

CJJ/T 244-2016

Scope

This procedure applies to the design, construction and acceptance of trenchless repair and renewal projects for urban water supply pipelines.

CJJ/T 244-2016 Referenced Document

• GB 175 General Purpose Portland Cement*， 2023-11-27 Update
• GB 50013 Outdoor Water Supply Design Standards*， 2019-08-28 Update
• GB 50236 Code for construction of field equipment, industrial pipe welding engineering
• GB 50268 Code for construction and acceptance of water and sewerage pipeline works
• GB 50332 Structural design code for pipelines of water supply and waste water engineering
• GB 748 Sulfate resistance Portland cement
• GB/T 1040.2 Plastics—Determination of tensile properties—Part 2: Test conditions for moulding and extrusion plastics*， 2022-07-11 Update
• GB/T 1040.4 Plastics. Determination of tensile properties. Part 4: Test conditions for isotropic and orthotropic fibre-reinforced plastic composites
• GB/T 1410 Methods of test for volume resistivity and surface resistivity of solid electrical insulating materials
• GB/T 1449 Fibre-reinforced plastic composites-Determination of flexural properties
• GB/T 1720 Circle-drawing test of coating films*， 2020-11-19 Update
• GB/T 1723 Determination of viscosity of coatings
• GB/T 1725 Paints,varnishes and plastics.Determination of non-volatile-matter content
• GB/T 1728 Determination of drying time of coating and putty films*， 2020-11-19 Update
• GB/T 1731 Determination of flexibility of coating and putty films*， 2020-11-19 Update
• GB/T 1732 Determination of impact resistance of coating films*， 2020-11-19 Update
• GB/T 1733 Determination of resistance to water of films
• GB/T 1771 Paints and varnishes.Determination of resistance to neutral salt spray(fog)
• GB/T 228.1 Metallic materials—Tensile testing—Part 1: Method of test at room temperature*， 2021-12-31 Update
• GB/T 3280 Cold rolled stainless steel plate, sheet and strip
• GB/T 5210 Paints and varnishes. Pull-off test for adhesion
• GB/T 6739 Paints and varnishes—Determination of film hardness by pencil test*， 2022-12-30 Update
• GB/T 8923.1 Preparation of steel substrates before application of paints and related products.Visual assessment of surface cleanliness.Part 1:Rust grades and preparation grades of uncoated steel substrates and of steel substrates after overall removal of previous coa
• GB/T 9274 Paints and varnishes--Determination of resistance to liquids
• GB/T 9341 Plastic.Determination of flexural properties
• GB/T 983 Covered electrodes for manual metal arc welding of stainless and heat-resisting steels

CJJ/T 244-2016 history

• 2016 CJJ/T 244-2016 Technical specification for trenchless rehabilitation and renewal of urban water supply pipelines