Plastics. Determination of the total luminous transmittance of transparent materials - Single-beam instrument Ingestion-build-183098 cleaning of the apparatus

cleaning of the apparatus

With obedience and compliance to BS 6986-2

BS 8609 sets the standard for natural gases and similar fuels

BS EN 13395-3 is the third part of the BS EN 13395 series that deals with the workability of repair grouts

BS IEC 61892-2 is applicable to electrical installations and equipment in mobile and fixed offshore units

Plastics. Determination of the total luminous transmittance of transparent materials - Single-beam instrument Ingestion-build-183098 cleaning of the apparatus1 Scope This document covers the determination of the total luminous transmittance, in the visible region of the spectrum, of planar transparent and substantially colourless plastics, using a single beam photometer with a specified CIE Standard light source and photodetector. This document cannot be used for plastics which contain fluorescent materials. This document is applicable to transparent moulding materials, films and sheets not exceeding 10 mm