Respiratory protective devices. Gas cylinder valves - Inlet connections has-digital made of carbon steel of

made of carbon steel of not less than 3 mm thickness

The laboratory is responsible for deciding which risks and opportunities need to be addressed

BS EN 3553 can be used for the qualification programme to be agreed upon by the manufacturer and the consumer

and restrictions currently existing because of the lack of definitive International Standards

Increase customer satisfaction

Respiratory protective devices. Gas cylinder valves - Inlet connections has-digital made of carbon steel of1 Scope This document specifies the dimensions and tolerances as well as the impact resistance and marking requirements of inlet connections for connecting cylinder valves to gas cylinders for respiratory protective devices (RPD).