Edison screw lampholdersBS EN 60238: 2004 + Amendment 2: 2011 Edison screw lampholders BS EN 60238 applies to lampholders with Edison thread E14, E27 and E40, designed for connection to the supply of lamps and semi luminaires only. It also applies to switched lampholders for use in a. c. circuits only, where the working voltage does not exceed 250 V r. m. s. BS EN 60238 also applies to lampholders with Edison thread E5 designed for connection to the supply mains of series

or with corner pressure tappings

In the rapidly changing and evolving environment in which organizations operate

which is expected to be at the beginning of 2016

The objective of BS EN IEC 61000‑3‑2 is to set limits for harmonic emissions of equipment within its scope

OHSAS 18001:2007 Occupational health and safety management systems

Several test arrangements are considered as well as current values

BS 8500-2:2006+A1:2012 Concrete

BS EN 50085-2-2 should be used in conjunction with EN 50085-1:2005

BS ISO/IEC 27002:2005

EPD communicates verifiable

BS EN ISO 14744-1:2008 specifies requirements for acceptance inspection of electron beam welding machines

That helps in the manufacturing good quality surface mount capacitors used in electronic equipment