Gas mixers for medical use. Stand-alone gas mixers1 Scope This document specifies requirements for the performance and safety of stand alone gas mixers intended for mixing oxygen with another gas for medical use. This document does not apply to: a) blocks of flowmeters with separate controls for the flow of each gas; b) stand alone gas mixers which mix oxygen with ambient air; c) stand alone gas mixers with more than two different gas inlets; d) stand alone gas mixers connected to an oxygen

and therefore in principle the test specimen may remain intact

The standardization target of ISO/TS 19139-1 is XML implementations of metadata

and the title of the BS EN IEC 60404-13 revised to reflect this

This first part of BS 5908 provides recommendations and guidance for the control of fire and explosion risks on sites where chemicals are stored or processed in significant quantities

radiation power

This European Standard specifies the heat soak process system together with tolerances

Silo access equipment

parent metals and welding consumables

but excluding footwear

L7 tricycles and quadricycles (vehicle based)

particularly stockists

Part 2 of BS EN ISO 8362 specifies the shape