Anodizing of aluminium and its alloys. Determination of the comparative fastness to ultraviolet light and heat of coloured anodic oxidation coatings Ingestion-build-141043 BS EN IEC 61869‑10 provides

BS EN IEC 61869‑10 provides guidance for low-power passive current transformers (LPCT) which are based on passive technologies without any active electronic components

They consist of an inner ring with a convex sphere exterior surface and an outer ring with a concave sphere inside the surface

Note 1: BS EN 13200‑1 does not apply to other permanent venues such as theatres

providing all parties with clarification for pre & post-installations following publication

Anodizing of aluminium and its alloys. Determination of the comparative fastness to ultraviolet light and heat of coloured anodic oxidation coatings Ingestion-build-141043 BS EN IEC 61869‑10 provides1 Scope This document specifies a comparative method for the determination of the fastness of coloured anodic oxidation coatings to ultraviolet (UV) light and heat. The method is not suitable for testing coloured anodic oxidation coatings that are heat sensitive. NOTE Dark coloured test specimens will normally reach the highest temperatures.