Switches for household and similar fixed electrical installations - Particular requirements. Electromagnetic remote-control switches (RCS)1 Scope This clause of part 1 is applicable except as follows: Replacement of the first sentence: This part of IEC 60669 applies to electromagnetic remote control switches (hereinafter referred to as RCS) with a rated voltage not exceeding 440 V and a rated current not exceeding 63 A, intended for household and similar fixed electrical installations, either indoors or outdoors. The RCS coil may or may not be permanently energized. Electronic RCS are

Product marking details are also given

BS EN 12675 Traffic Signal Controllers – Functional safety requirements

pulse oximeter probe

such as concert halls

This standard covers:

ISO 17892‑11 specifies methods for the laboratory determination of the water flow characteristics in soil

It is applicable to all locations where such training is provided

the types of specimens

This energy can be absorbed or stored in an electric field or a magnetic field

These particular requirements apply in addition to the general requirements of IEC 62026-1

BS 8489 is a full revision of the Draft for Development and includes the following principal changes:

for which additional or other measures are to be taken