CJ/T 321-2010 Active Industry standards-Urban construction

CJ/T 321-2010 Aluminum-plastic laminated pipe and fitting

Publish Date: 2010-01-14 Implement Date: 2010-06-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: CJ/T 321-2010

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: -

Publish Date: 2010-01-14

Implement Date: 2010-06-01

Pages: 20 pages

Scope

This standard specifies the terms, definitions, symbols, abbreviations, conditions of use, materials, product classification, requirements, test methods, inspection rules and marking, packaging, transportation and storage of aluminum alloy lined plastic composite pipes and fittings.
This standard applies to cold and hot water piping systems, including industrial and civil cold and hot water, hot water heating, central air conditioning, and drinking water systems using aluminum alloy lined plastic composite pipes; taking into account the material's chemical resistance and heat resistance, it can also be used for the transportation of various chemical fluids and gases in aluminum alloy lined plastic composite piping systems.

Development Information

Word Count: 26 Thousand words Pages: 20 pages

Referenced Standards

GB/T 2828.1-2003 Sampling procedures for inspection by attributes—Part 1:Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection GB/T 5237.2-2008 Wrought aluminium alloy extruded profiles for architecture—Part 2:Anodized profiles GB/T 18742.2-2002 Polypropylene piping systems for hot and cold water installations—Part 2:Pipes GB/T 2918-1998 Plastics—Standard atmospheres for conditioning and testing GB/T 2918-2018 Plastics—Standard atmospheres for conditioning and testing GB/T 3190-1996 Wrought aluminium and aluminium alloys—Chemical composition limits GB/T 3190-2008 Wrought aluminium and aluminium alloy——Chemical composition GB/T 3190-2020 Chemical composition of wrought aluminium and aluminium alloys GB/T 3682-2000 Determination of the melt mass-flow rate (MFR) and the melt volume-flow rate (MVR) of thermoplastics GB/T 3682.1-2018 Plastics—Determination of the melt mass-flow rate(MFR)and melt volume-flow rate(MVR)of thermoplastics—Part 1:Standard method GB/T 3682.2-2018 Plastics—Determination of the melt mass-flow rate(MFR)and melt volume-flow rate(MVR)of thermoplastics—Part 2:Method for materials sensitive to time-temperature history and/or moisture GB/T 4436-1995 Wrought aluminium and aluminium alloy tubes—Dimensions and deviations GB/T 4436-2012 Wrought aluminum and aluminum alloy tubes—Dimensions and deviations GB/T 4437.1-2000 Aluminium and aluminium alloy extruded tubes—Part 1:Seamless tubes GB/T 4437.1-2015 Aluminium and aluminium alloy extruded tubes—Part 1:Seamless tubes GB/T 4437.1-2023 Aluminium and aluminium alloys extruded tubes—Part 1:Seamless tubes GB/T 6111-2003 Thermoplastics pipes for the conveyance of fluids-Resistance to internal pressure—Test method GB/T 6111-2018 Thermoplastics piping systems for the conveyance of fluids—Determination of the resistance to internal pressure GB/T 7307-2001 Pipe threads with 55 degree thread angle where pressure-tight joints are not made on the threads GB/T 8806-2008 Plastics piping systems—Plastics components—Determination of dimensions GB/T 10798-2001 Table of universal wall thickness of thermoplastics pipe GB/T 17219-1998 Standard for safety evaluation of equipment and protective materials in drinking water system GB/T 18991-2003 Thermoplastics pipes and fittings for hot and cold water systems GB/T 19473.2-2004 Polybutylene(PB) piping systems for hot and cold water installations—Part 2:Pipes GB/T 19473.2-2020 Polybutene (PB) piping systems for hot and cold water installations—Part 2:Pipes CJ/T 175-2002 Polyethylene of raised temperature resistance(PE-RT)piping systems for hot and cold water installations GB/T 8806-1988 Method for dimension measuring of plastic pipes GB/T 17219-2025 Hygienic safety evaluation of distribution equipment,protective materials and treatment materials in drinking water system

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