CJ/T 260-2007
Abolished
GB/T 29046-2012
Replaced
National standards
GB/T 29046-2012 Test methods of technical specification for pre-insulated directly buried district heating pipes
GB/T 29046-2012 Test methods of technical specification for pre-insulated directly buried district heating pipes
Basic Information
Standard Code:
GB/T 29046-2012
Standard Type:
National standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
Water supply and drainage projects
ICS Name:
The water supply system
Publish Date:
2012-12-31
Implement Date:
2013-09-01
Pages:
52 pages
Scope
This standard specifies the terms for the inspection of technical indicators of prefabricated direct-buried insulated heating pipes in urban areas, the inspection of the appearance and structural dimensions of insulated pipes, the inspection of the material properties of insulated pipes, the performance inspection of straight pipes of direct-buried hot water insulated pipes, the performance inspection of joints of hot water heating insulated pipes, the quality inspection of fittings of hot water heating insulated pipes, the performance inspection of valves of hot water heating insulated pipes, the performance inspection of alarm lines of insulated pipes, the performance inspection of direct-buried steam insulated pipes, the quality inspection of pipeline accessories of direct-buried steam insulated pipes, the performance inspection of anti-corrosion coatings of outer protective pipes of direct-buried steam insulated pipes, as well as the main testing equipment, instruments and their accuracy, data processing and measurement uncertainty analysis, and inspection reports.
This standard applies to the inspection of technical indicators of prefabricated direct-buried hot water insulated pipes and prefabricated direct-buried steam insulated pipes in urban areas; and the inspection of technical indicators of various prefabricated direct-buried pipeline accessories and joint parts of direct-buried pipes in urban heating systems.
Development Information
Superseded by the following standards
Referenced Standards
GB/T 16400-2015 Aluminium silicate wool and it's products for thermal insulation
GB/T 16400-2023 Aluminosilicate wool and it’s products for thermal insulation
GB/T 17146-1997 Test methods for water vapour transmission of building materials
GB/T 17146-2015 Test methods for water vapour transmission properties of building materials and products
GB/T 17391-1998 Test method for thermal stability of polyethylene pipes and fittings
GB/T 17393-1998 Standard specification of thermal insulation materials for use over austenitic stainless steel
GB/T 17393-2008 Specification for thermal insulation for use in contact with austenitic stainless steel
GB/T 17430-1998 Estimating the maximum use temperature of thermal insulation
GB/T 17430-2015 Estimating the maximum service temperature of thermal insulation
GB/T 18252-2000 Plastics piping and ducting systems—Determination of the long-term hydrostatic strength of thermoplastics materials in pipe form by extrapolation
GB/T 18252-2008 Plastics piping and ducting systems—Determination of the long-term hydrostatic strength of thermoplastics materials in pipe form by extrapolation
GB/T 18252-2020 Plastics piping and ducting systems—Determination of the long-term hydrostatic strength of thermoplastics materials in pipe form by extrapolation
GB/T 18369-2001 Glass fiber roving
GB/T 18369-2008 Glass fiber roving
GB/T 18369-2022 Glass fiber roving
GB/T 18370-2001 Glass fibre woven roving
GB/T 18370-2014 Glass fibre woven roving
GB/T 18475-2001 Thermoplastics materials for pipes and fittings for pressure applications—Classification and designation—Overall Service(design) coefficient
GB/T 23257-2009 Polyethylene coating for buried steel pipeline
GB 50683-2011 Code for acceptance of field equipmemt,industrial pipe welding construction quality
HG/T 3831-2006 Spraying polyurethane protective material
JB/T 4730.3-2005 Nondestructive testing of pressure equipments—Part 3:Ultrasonic testing
JB/T 4730.4-2005 Nondestructive testing of pressure equipments—Part 4:Magnetic particle testing
JB/T 4730.5-2005 Nondestructive testing of pressure equipments—Part 5:Penetrant testing
JB/T 4730.6-2005 Nondestructive testing of pressure equipments—Part 6:Eddy current testing
JC/T 618-2019 Chemical analysis methods for solutes such as chloride, fluoride, silicate, and sodium in insulation materials
JC/T 618-2005 Chemical analysis methods for solutes containing chloride, fluoride, silicate, and sodium in thermal insulation materials
JC/T 647-2014 Fiber-reinforced plastic insulation products
JC/T 647-2005 Foam Glass Insulation Product
SY/T 0315-2013 Steel pipe fusion-bonded epoxy powder coating technical specification
SY/T 0315-2005 The technical specifications for a single-layer molten weld epoxy coating applied to steel pipes
SY/T 0315-1997 Steel pipe welding epoxy powder coating technology standard
SY/T 5037-2023 Underground arc welding steel pipe for general fluid conveyance pipeline
SY/T 5037-2018 Underground arc welding steel pipe for general fluid conveyance pipeline
SY/T 5037-2012 Submerged arc welded steel pipe for general fluid conveying pipelines
SY/T 5037-2000 SY/T 5037-2000 Screw-Gap Soldering Steel Pipe for Low-Pressure Pipeline Transportation System
SY 5257-1991 Steel Bending Pipe
SY/T 5257-2012 Steel Induction Heating Bending Tubes for Oil and Gas Transportation
SY/T 5257-2004 Steel bends for oil and gas transportation
JJF 1059.1-2012 Evaluation and Expression of Uncertainty in Measurement
JJF 1059.2-2012 Monte Carlo Method for Evaluation of Measurement Uncertainty
ISO 8296
ISO 16770
API SPEC 5L
Related Standards
CJ/T 232-2006
Active
CJ/T 232-2006 Light gauge stainless steel pipes and insert—Pressfittings
CJ/T 235-2006
Replaced
CJ/T 235-2006 Vertical long shaft pump
CJ/T 159-2006
Replaced
CJ/T 159-2006 Polyethylene/Aluminum/ Polyethylene composite pressure pipe(butt-welded by aluminum pipe)
CJ/T 237-2006
Active
CJ/T 237-2006 Double fusion fitting for Plastic/Steel/Plastic composite pressure pipe
CJ/T 238-2006
Active