Mountaineering equipment. Helmets for mountaineers. Safety requirements and test methods Ingestion-build-177197 The usual test is to

The usual test is to apply the product to a hard surface and leave it there for a defined period of time

— machines with a vertically moving knife pressed downwards from the top onto the reel

and half-excursion force for assuring the functioning of dental descaler systems

This standard does not cover ensembles intended to provide protection from irradiation by ionizing radiation

Mountaineering equipment. Helmets for mountaineers. Safety requirements and test methods Ingestion-build-177197 The usual test is to1 Scope This European Standard specifies safety requirements and test methods for safety helmets for use in mountaineering.