BS EN 61850-5 AMD1. Communication networks and systems for power utility automation - Part 5. Communication requirements for functions and device models

Field of direct application of test results

PSL-2 and PSL-3)

BS EN 16451 applies to the brake pad holders with which the rail vehicles of main-line railways

ensuring risk reduction and prevention of hazards for stable operability

using accelerated long-term (5 000 h) thermal ageing indicating a 110 °C/20 000 h temperature index

11 Resistance to chemical agents for Group I electrical equipment Applies for Group I Excluded Applies 26

If for any reason the device goes off line

Marking is useful in identifying the durability of materials used in assembling of steam hoses

risers and other permanent facilities necessary for the deployment of cabling

The data on type plates is among others required for the installation

BS EN 3853 is one of a series of European standards on aerospace

BS EN 2240-068 is the 68th part of a multi-part series that focuses on requirements for incandescent lamps for aerospace applications to ensure the manufacturing of efficient incandescent lamps