Communication networks and systems for power utility automation - Guidelines on extending IEC 618501 Scope This part of IEC 61850, which is a technical specification, is intended for any users but primarily for standardization bodies that are considering using IEC 61850 as a base standard within the scope of their work and are willing to extend it as allowed by the IEC 61850 standards. This document identifies the required steps and high level requirements in achieving such extensions of IEC 61850 and provides guidelines for the individual steps.

Clause 6 and Annex ZA have been revised to be in line with the Construction Products Regulation (CPR)

Freight transport units

BS IEC 62679‑2 is an international standard that focuses on attributes of the electronic paper display

The principle of this method of test is the measurement of the pH of a sodium tripolyphosphate solution at a conventional concentration of 10 g/l by means of a pH meter fitted with a glass electrode

covers and fill

The guidelines in BS EN 60512-16-7 help you assess the contact deformation of connectors for electronic equipment that enable you to provide a superior quality product to your customers

This part of ISO 15686 is applicable to the service life planning of individual buildings

— medium-weight solid profile

The ambient temperature at which the measurement was made

variations in groundwater pumping regimes

BS EN 60512-11-3 provides you with details of specimen preparation and wiring for assessing the damp heat effect on electromechanical components

verified by BS 8442-compliant test methods can assist you in maintaining orderly traffic flow and reducing the number of confrontations between cars approaching junctions from different directions