IS 12851 : 2023 Automotive Vehicles - Hydraulic Brake Systems Tubings - Performance Requirements
1 SCOPE
1.1 This standard specifies dimensional requirements for metallic tubings used in automotive hydraulic brake systems.
1.2 This standard applies to all automotive vehicles equipped with mechanical throttle systems, other than three wheelers of engine capacity less than 500 cc, motor cycles and tractors.
2 REFERENCES
The standards given below contain provisions which, through reference in this text, constitute provisions of this standard. At the time of publication, the editions indicated were valid. All standards are subject to revision and parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of these standards:
| IS No. | Title |
| IS 1956 (Part 8) : 1976 | Glossary of terms relating to iron and steel: Part 8 Steel tubes and pipes (first revision) |
| IS 2328 : 2018/ISO 8492 : 2013 | Metallic materials - Tube - Flattening test (third revision) |
| IS 2335 : 2005/ISO 8493 : 1998 | Metallic materials - Tube - Drift expanding test (second revision) |
| IS 8119 : 1976 | Copper brazed steel tubing |
| IS 8654 : 2019 | Automotive hydraulic brake fluid, heavy duty - Specification (third revision) |
| IS 9000 (Part 11) : 1983 | Basic environmental testing procedures for electronic and electrical items: Part 11 Salt mist test |