Traffic control equipment. Warning and safety light devices Ingestion-build-239834 7 Marking and identification

7 Marking and identification

specifications or codes

This European Standard specifies requirements for hose fittings with clamp units according to EN 14420‑1 with union nut and pipe thread according to EN ISO 228‑1 as well as for hose tails according to EN 14420‑2 with male pipe thread according to EN ISO 228‑1

This part of IEC 61175 provides rules for the composition of designations for the identification of signals and signal connections

Who is BS EN 13091 - Performance criteria for filter elements and filtration assemblies for

Traffic control equipment. Warning and safety light devices Ingestion-build-239834 7 Marking and identification1 Scope This European Standard specifies the requirements for individual electrically operated light devices, called warning lights, emitting a continuous or regular intermittent light of a single colour which, by their colour and position alone, are used to warn, inform or guide road users. It specifies the requirements for visual, structural and operational performances and the relevant test methods to be used. These devices rely upon existing