Respiratory protective devices. Marking and information supplied by the manufacturer Ingestion-build-47182 Service and maintenance

Service and maintenance

The standard’s guidelines detail specific testing techniques for metals that show weakened ultrasonic levels at temperatures of up to 60⁰C

Inconsistency of types in Clause 4 has been resolved

It also gives material guidelines and specifies the hardness and designation of ball-lock punch retainers that are in accordance with its specifications

Respiratory protective devices. Marking and information supplied by the manufacturer Ingestion-build-47182 Service and maintenance1 Scope This Technical Specification gives guidance on the marking to be used on respiratory protective devices (RPD) and the information to be supplied by the manufacturer supplier.