Low-voltage power supply devices, d.c. output. Performance characteristics and safety requirements

8 Means and scales for calibration

BS EN 61249-4-1 covers the best industry guidance on materials and construction

What is BS 476-23 - Components to the fire resistance of a structure about

What is BS EN 4191 - Characteristics of tees for pipe couplings about

This standard specifies particular requirements for the biocompatibility evaluation of materials for intraocular lenses (IOLs) including the processing conditions to produce them

Infrastructure system

Commercial refrigerated storage cabinets are products that are specifically designed to store

Who is BS 1468 - Tin anodes and tin salts for electroplating for

marking of pipes and fittings and leak tightness

Chirp spread spectrum (CSS) at 2

14 Continuity of insulation

Portable meters