GB/T 2550-2007
Replaced
National standards
GB/T 2550-2007 Gas welding equipment—Rubber hose for welding, cutting and allied processes
GB/T 2550-2007 Gas welding equipment—Rubber hose for welding, cutting and allied processes
Basic Information
Standard Code:
GB/T 2550-2007
Standard Type:
National standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
Rubber hoses, adhesive tapes, and rubber cloths
ICS Name:
Welding equipment
Publish Date:
2007-11-28
Implement Date:
2008-06-01
Pages:
11 pages
Scope
This standard specifies the requirements for rubber hoses (including parallel pipes) used in welding, cutting, and similar operations. The term "similar operations" specifically refers to heating, brazing, and metal spraying. This standard specifies the requirements for rubber hoses under normal loads up to 2 MPa (20 bar) and light loads [limited to a maximum working pressure of 1 MPa (10 bar), with a nominal inner diameter of less than or equal to 6.3 mm]. This standard applies to hoses used in temperatures ranging from -20°C to +60°C. Plastic hoses are not included in this standard. It specifies different colors and markings for identifying gases.
Development Information
Replace the following standards
Superseded by the following standards
Referenced Standards
GB/T 5564-2006 Rubber and plastics hoses—Subambient temperature flexibility tests
GB/T 9575-2003 Rubber and plastics hoses for general—Purpose industrial applications-Bore diameters and tolerances,and tolerances on length
ISO 188
ISO 1817
ISO 8033:1991
ISO 11114-3:1997
GB/T 528-1998 Rubber,vulcanized or thermoplastic—Determination of tensile stress-strain properties
GB/T 528-2009 Rubber,vulcanized or thermoplastic—Determination of tensile stress-strain properties
GB/T 2941-2006 Rubber—General procedures for preparing and conditioning test pieces for physical test methods
GB/T 5563-1994 Rubber and plastics hoses and hose assemblies—Hydrostatic testing
GB/T 5563-2006 Rubber and plastics hoses and hose assemblies—Hydrostatic testing
GB/T 5563-2013 Rubber and plastics hoses and hose assemblies—Hydrostatic testing
GB/T 5565-1994 Rubber or plastics hoses and tubing—Bending tests
GB/T 5565-2006 Rubber or plastics hoses and tubing—Bending tests
GB/T 5565.1-2017 Rubber and plastics hoses and tubing—Measurement of flexibility and stiffness—Part 1:Bending tests at ambient temperatures
GB/T 5565.2-2017 Rubber and plastics hoses and tubing—Measurement of flexibility and stiffness—Part 2: Bending tests at sub-ambient temperatures
GB/T 5565.3-2017 Rubber and plastics hoses and tubing—Measurement of flexibility and stiffness—Part 3:Bending tests at high and low temperatures
GB/T 9573-2003 Rubber and plastics hose and hose assemblies—Methods of measurement of dimensions
GB/T 9573-2013 Rubber and plastics hoses and hose assemblies—Methods of measurement of the dimensions of hoses and the lengths of hose assemblies
GB/T 18422-2001 Rubber and plastics hoses and hose assemblies—Determination of permeability to gas
GB/T 18422-2013 Rubber and plastics hoses and hose assemblies—Determination of permeability to gas
HG/T 2869-1997 The evaluation of static resistance to ozone for rubber and plastic hoses
GB/T 2941-2025 Rubber—General procedures for preparing and conditioning test pieces for physical test methods
GB/T 5563-2025 Rubber and plastics hoses and hose assemblies—Hydrostatic testing
Adopt standards
ISO 3821:1998
Related Standards
GB/T 5107-1985
Replaced
GB/T 13165-1991
Replaced
GB/T 13165-1991 Determination for noise emitted by arc welding machines
GB 15578-1995
Replaced
GB 15578-1995 Safety requirements for resistance welding machine
GB 15579-1995
Abolished
GB 15579-1995 Safety requirements for arc welding equipment—Part 1:Welding power sources
GB/T 8118-1995
Replaced
GB/T 8118-1995 The general specification for arc welding machines
GB/T 8366-1996
Replaced