Gas welding equipment. Rubber hoses for welding, cutting and allied processes Ingestion-build-109673 showing that a summative assessment

showing that a summative assessment has been conducted under secure conditions and is the authentic work of the candidate

- Infra red

quenched and tempered

Classification — types of LSF systems

prEN 13237-1

Gas welding equipment. Rubber hoses for welding, cutting and allied processes Ingestion-build-109673 showing that a summative assessmentThis European Standard specifies requirements for rubber hoses, including twin hoses and fluxed fuel gas hoses for welding, cutting and allied processes. The term "allied processes" means, in particular, heating, brazing and metallization. This standard specifies requirements for rubber hoses for normal duty up to 2 MPa (20 bar) and light duty [limited to hoses for maximum operating pressure up to 1 MPa (10 bar) and with nominal bore less than or