Specification for electrically operated automatic gas shut-off valves fitted with throughput adjusters, proof of closure switches, closed position indicator switches or gas flow control

Note: PD CEN/TS 17274 is not suitable for use with recognized explosives

including colour coding of the bronchial cuff and its associated pilot balloon

ISO 17480 on  accessible design for packaging for ease of opening is useful for:

The profiles and tolerance system for ISO miniature screw threads differ from the profile and tolerance system for ISO general purpose metric screw threads

-             Overheating

– anchoring systems

As described in IEC Guide 107

simpler and more reliable to run

The acoustic elements have to resist the actions of agents within the roadside environment that could significantly degrade their performance

torn teats

duration and flame distribution

Objects of less than 3 kg are dealt with in prEN 1005-51