Black materials for masking existing road markings. Specification Ingestion-build-73073 An explanation of the system

An explanation of the system to which this standard forms an extension is contained in BS 1916-1

PD IEC TR 62977‑2‑4 is a Technical Report that provides a comprehensive overview of application scenarios for transparent displays of the two major display technologies (liquid crystal (LC) and organic light-emitting diode (OLED) displays) and introduces the observation and illumination aspects that are taken into account for the establishment of appropriate measurement methods

Recommendations for flushing and disinfection have been revised to link more closely with the revised HSE ACOP L8 and HSG274 Part 2

Manufacturers of bulb reflector infra-red lamps and tubular emitters

ISO 4623-1 on paints and varnishes (resistance to filiform corrosion) is useful for:

Black materials for masking existing road markings. Specification Ingestion-build-73073 An explanation of the system