Specification for the testing of steel overhead runway beams for hoist blocks Ingestion-build-68772 fairly or not

fairly or not

BS EN 4233 specifies the characteristics of unions

BS EN 1090‑4 also specifies requirements for the execution i

with speeds up to 300 km/h

Specification for the testing of steel overhead runway beams for hoist blocks Ingestion-build-68772 fairly or not1 Scope This British Standard specifies requirements for the testing of fixed overhead runway beams made from rolled steel sections. This British Standard applies to the runway beams and their components only. It does not apply to supporting structures, travelling trolleys or lifting appliances operating on the beams, nor to runway beams for cranes that run on rails.