Gas cylinders. Residual pressure valves. Specification and type testing of cylinder valves incorporating residual pressure devices Ingestion-build-183511 Dental devices are specially designed

Dental devices are specially designed to be placed surgically within or on the mandibular or maxillary bone as means on the mandibular of providing resistance to displacement of a dental prosthesis

require assumptions to be made

a part of the BS 4 series

which allows them to effectively manufacture

This standard states applicable references or specifies protocols includingthe ACSE

Gas cylinders. Residual pressure valves. Specification and type testing of cylinder valves incorporating residual pressure devices Ingestion-build-183511 Dental devices are specially designed1 Scope This document specifies design, type testing and marking requirements for cylinder valves incorporating residual pressure devices, hereinafter referred to as residual pressure valves (RPVs). This document applies to the following types of RPVs: a) cylinder valves intended to be fitted to refillable transportable gas cylinders; b) main valves (excluding ball valves) for cylinder bundles; c) cylinder valves or main valves with integrated