EN 12665This description is for standard: EN 12665This European Standard defines basic terms and definitions for use in all lighting applications. This European Standard also sets out a framework for
EN 61341This description is for standard: EN 61341IEC/TR 61341:2010 describes the method of measuring and specifying the centre beam intensity and the associated beam angle(s) of reflector lamps. It a
EN 62554This description is for standard: EN 62554IEC 62554:2011 specifies sample preparation methods for determining mercury levels in new tubular fluorescent lamps (including single capped, double c
EN 14255-1This description is for standard: EN 14255-1This document specifies procedures for the measurement and assessment of personal exposures to ultraviolet (UV) radiation emitted by artificial so
EN 14255-2This description is for standard: EN 14255-2This European Standard specifies procedures for the measurement and assessment of personal exposures to visible (VIS) and infrared (IR) radiation
EN 14255-3This description is for standard: EN 14255-3This European Standard specifies procedures for the measurement or estimation and the assessment of personal exposures to ultraviolet radiation em
EN 14255-4This description is for standard: EN 14255-4This standard specifies the terminology and the quantities that are used in UV-, VIS- and IR-exposure measurements according to parts 1, 2 and 3 o
EN 50490This description is for standard: EN 50490This European Standard is intended to give general minimum frame requirements for units that are independent of the technology used for switching and/