Communication cables - Common design rules and construction. PVC insulation compounds1 Scope This part 2 21 of EN 50290 gives specific requirements for PVC insulation compounds used for communication cables. For cables with a maximum rated temperature of 90 C, compound of Grade TI55 shall be used and it shall comply with the requirements described in Table 1. It is to be read in conjunction with part 2 20 of EN 50290.

This document is also applicable for tram vehicles

BS EN 1762 on rubber hoses and hose assemblies is useful for:

Methods of test for the ignitability of upholstered composites for seating by flaming sources

— by or on behalf of one organization with the objective of determining the suitability of another organization's processes for a particular contract or class of contracts

BS EN 50131-1 applies to intruder alarm systems that include only intrusion detectors

Those features that are implied by the reference language but for which support is not required of conforming processors are retained for convenience of PL/I implementations containing extensions beyond this standard and for definitional compatibility with earlier PL/I standards (see Appendix A)

Identification of soft spots (quality assurance) to allow their remediation during the construction process

Who is BS EN 62258-5 - Semiconductor die products for

with or without a gap between the fire protection material and the concrete member

repair or replacement

Categories of actuation

The aim is to assist while extracting the casualties or to create a working space for paramedical services taking the local conditions into account