GB/T 18948-2009
Rubber hoses and tubing for tooling systems for internal-combustion engines.Specification (English Version)
- Standard No.
- GB/T 18948-2009
- Language
- Chinese, Available in English version
- Release Date
- 2009
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2018-04
- Replace By
- GB/T 18948-2017
- Latest
- GB/T 18948-2017
- Replace
- GB/T 18948-2003
- Scope
- This standard specifies the straight-type or pre-pressurized cold cycle system for the pressurization or decompression cold cycle system with 1,2-ethylene glycol as the coolant in the internal combustion engine (see GB/T 3730.2) with a dead weight of 3.5 t or less. Formed hose or pure rubber hose. This standard can be used as a classification method so that the original equipment manufacturer (OEM) can carry out detailed labeling of special tests not included in the main types specified (see an example in Appendix D). In this case, the hose or pure rubber hose does not have any markings showing the number of this standard, but should be marked with identification marks in detail according to the OEM's parts drawings.
GB/T 18948-2009 Referenced Document
- GB/T 14905 Rubber and plastics hoses—Determination of adhesion between components*， 2020-11-19 Update
- GB/T 1690-2006 Rubber, vulcanized or thermoplastic. Determination of the effect of liquids
- GB/T 24134-2009 Rubber and plastics hoses.Assessment of ozone resistance under static conditions
- GB/T 2941 Rubber. General procedures for preparing and conditioning test pieces for physical test methods
- GB/T 3730.2 Road vehicle--Masses--Vocabulary and codes
- GB/T 5563 Rubber and plastics hoses and hose assemblies.Hydrostatic testing*， 2013-12-31 Update
- GB/T 5564-2006 Rubber and plastics hoses Subambient temperature flexibility tests
- GB/T 5565 Rubber or plastics hoses and tubing. Bending tests
- GB/T 5567 Rubber and plastics hoses and hose assemblies.Determination of resistance to vacuum*， 2013-12-31 Update
- GB/T 5576 Rubbers and latices--Nomenclature
- GB/T 9575 Rubber and plastics hoses.Hose sizes,minimum and maximum inside diameters,and tolerances on cut-to-length hoses*， 2013-07-19 Update
- ISO 188 Rubber, vulcanized or thermoplastic — Accelerated ageing and heat resistance tests*， 2023-03-09 Update
- ISO 6162-1 Hydraulic fluid power.Flange connections with split or one-piece flange clamps and metric or inch screws.Part 1: Flange connectors, ports and mounting surfaces for use at pressures of 3,5 MPa (35 bar) to 35 MPa (350 bar), DN 13 to DN 127*， 2012-12-15 Update
- SAE J1638 Compression Set of Hoses or Solid Discs*， 2015-04-01 Update
- SAE J1684-2000 Test Method for Evaluating the Electrochemical Resistance of Coolant System Hoses and Materials
- SAE J20-2004 Coolant System Hoses
GB/T 18948-2009 history
- 2017 GB/T 18948-2017 Rubber hoses and tubing for cooling systems for internal-combustion engines—Specification
- 2009 GB/T 18948-2009 Rubber hoses and tubing for tooling systems for internal-combustion engines.Specification
- 2003 GB/T 18948-2003 Rubber--Coolant hoses and tubing for use on private cars and light commercial vehieles--Specification