TAP-changers - Application guidelines1 Scope This part of IEC 60214 is intended to assist in the selection of tap changers designed in accordance with IEC 602141 or IEEE Std C57. 131 for use in conjunction with the tapped windings of transformers or reactors. Requirements, references and definitions relevant to either IEC 602141 or IEEE Std C57. 131 are given and their use is described in Clause 4. It is also intended to assist in understanding the various types of tap changers and their

For the tube body

fluorine content

The DLOPs for the various density transmitter types provided in BS EN 61987-16 can be used in very different ways in the computer systems of equipment manufacturers and suppliers

Harmful substance (cleaning and disinfecting agents)

Alternative method of fire performance testing

BS 743 on the specification for materials for damp-proof courses is useful for:

NOTE 2 For other components

at temperatures lower than Tg

This Technical Report aims to help citizens to understand the relevance of using electronic signature within their day-to-day lives

The method is used for:

This Standard provides requirements and tests for the construction and performance of cable glands

The direct far-field is the reference method because it is the most direct method and is named as the reference method for mode field diameter in the ITU