BS EN IEC 62341-5-3. Organic light emitting diode (OLED) displays - Part 5-3. Measuring methods of image sticking and lifetime

and gives methods of testing

Distance Protection is a non-unit protection system that compares the Impedance between the Relay Location and the point where the fault occurs to the Set Value

BS EN 356:2000 specifies requirements and test methods for security glazing designed to resist actions of force by delaying access of objects and/or persons to a protected space for a short period of time

Requirements for installation of UPS have been updated

BS 9940-04

supersedes

Screening of cabling elements

030 % to 0

and profit from innovations

NOTE 1 The identification and description of rocks are covered by ISO 14689-1

The cable is designed and manufactured for a predicted operating lifetime of at least 15 years

Annex A gives an alternative method of rating and marking a chain sling for a specific lifting application