SSH EN 62838:2016/AC:2017

Llamba LED për shërbime ndriçimi të përgjithshme me tensione të furnizimit që nuk i kalon 50 V a.c. r.m.s. ose 120 V d.c në valëzim të lirë - Specifikime të sigurisë

LEDsi lamps for general lighting services with supply voltages not exceeding 50 V a.c. r.m.s. or 120 V ripple free d.c. - Safety specifications

Scope

IEC 62977-3-9:2023 specifies standard measurement conditions and methods for determining the sparkle contrast of direct-view displays which comprise display matrix elements to render real 2D images on a flat panel and an anti-glare layer. This document excludes measurement of sparkle, which is intentionally obtained by the specular reflection from reflecting flakes in coatings and paints.