DIN 5040-4:1999-04

Действует

Luminary for lighting purposes - Part 4: Flood lights, terms and quantities of assessment — 8 стр.

ICS

91.160.01 Lighting in general / Освещение в целом

01.040.91 Construction materials and building (Vocabularies) / Строительные материалы и строительство (Словари)