IS 447 : 1988 Rubber hose for welding (fourth revision) (Superseding IS : 3572 : 1968)

1 Scope

1.1 This standard prescribes the requirements, methods of sampling and test for rubber hose for welding. These hoses aredesigned for a working pressure up to 1.25 MPa.

References

IS 2 :1960 Rules for rounding off numerical values

IS 443 : 1975Methods of sampling and test for rubber hoses

IS 447 : 1968Specification for welding hose of rubber with woventextile reinforcement

IS 7503Glossary of terms used in rubber industry

IS 3572 : 1968Specification for welding hose of rubber with braidedtextile reinforcement