GB/T 12712-1991
Replaced
JG/T 221-2016
Active
Industry standards-The construction industry
JG/T 221-2016 Copper tube convector
JG/T 221-2016 Copper tube convector
Basic Information
Standard Code:
JG/T 221-2016
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Heating equipment and appliances
ICS Name:
\nCentral heating system
Publish Date:
2016-06-01
Implement Date:
2016-12-01
Pages:
11 pages
Scope
This standard specifies the terms and definitions, classification and marking, materials and structure, requirements, test methods, inspection rules, marking, user's manual and certificate of conformity, packaging, transportation, and storage of natural convection copper tube convection heat exchangers (hereinafter referred to as "convectors") using copper tubes with aluminum fins as heat dissipation elements.
This standard applies to convectors used in industrial and civil buildings, where the heat medium is hot water with a temperature not exceeding 95 °C and the water quality meets the requirements specified in Clause 4.5 of GB/T 29044-2012.
Development Information
Replace the following standards
Referenced Standards
GB/T 9286-1998 Paints and varnishes—Cross cut test for films
GB/T 13754-2008 Test methods of thermal output of heating radiators
GB/T 17791-2007 Seamless copper tube for air conditioner and refrigeration equipment
GB/T 29044-2012 Water quality for heating and air conditioning systems
GB/T 191-2000 Packaging—Pictorial marking for handling of goods
GB/T 191-2008 Packaging—Pictorial marking for handling of goods
GB/T 1732-1993 Determination of impact resistance of film
GB/T 1732-2020 Determination of impact resistance of coating films
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 2828.1-2012 Sampling procedures for inspection by attributes—Part 1:Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection
GB/T 7306.1-2000 Pipe threads with 55 degree thread angle where pressure-tight joints are made on the threads—Part 1:Parallel internal and taper external threads
GB/T 8544-1997 Aluminum and aluminium alloy cold rolled strip
GB/T 9969-2008 General principles for preparation of instructions for use of industrial products
GB 9969.1-1998 General principles for preparation of instructions for use of industrial products
GB/T 11618.1-2008 Pipe fittings of copper and copper alloys—Part 1:Fittings of braze welding type
GB/T 13237-1991 Cold-rolled quality carbon structural steel sheets and strips
GB/T 13237-2013 Cold rolled quality carbon structural steel sheets and strips
HG/T 2006-2022 Hot-melt and thermoplastic powder coatings
HG/T 2006-2006 Hot-fix powder coating
HG/T 2006-1991 Fridge using powder coating
HGJ 223-1992 Technical specification for welding copper and copper alloys
GB/T 191-2025 Graphical symbols marking for handling and storage of packages
Related Standards
GB 4706.71-2003
Replaced
GB 4706.71-2003 Safety of household and similar electrical appliances—Particular requirements for stationary circulation pumps for heating and service installations
GB/T 13754-2008
Replaced
GB/T 13754-2008 Test methods of thermal output of heating radiators
GB 4706.71-2008
Active
GB 4706.71-2008 Household and similar electrical appliances—Safety—Particular requirements for stationary circulation pumps for heating and service water installations
JG/T 362-2012
Active
JG/T 362-2012 Heat-allocation device based on temperature determination
GB/T 29039-2012
Active