Railway applications. Railway rolling stock cables having special fire performance. Thin wall - General requirements Ingestion-build-189776 Etching is used to reveal

Etching is used to reveal the microstructure of the metal through a selective chemical attack

Instead of an item becoming outdated or no longer used

allowable flaw sizes and for setting acceptance/rejection limits for cylinders at the time of periodic inspection and testing based on the performance and mechanical properties of the cylinders

Example values for performance characteristics for a selection of MDs for monitoring waste water effluents and receiving waters are detailed in this document for guidance

Ventilation system manufacturers

Railway applications. Railway rolling stock cables having special fire performance. Thin wall - General requirements Ingestion-build-189776 Etching is used to reveal1 Scope EN 503061 specifies the general requirements applicable to the cables given in EN 503062, EN 503063 and EN 503064. It includes the detailed requirements for S2 sheathing materials and other components called up in the separate parts. NOTE Detailed requirements for insulation systems are given in EN 503062. In particular, EN 503061 specifies those requirements relating to fire safety which enable the cables to satisfy Hazard Level 3 of EN