Optics and photonics. Telescopic systems. Specifications for night vision devices algolia-ignore Power distribution system

Power distribution system

then safe working at height can be carried out by using personal protective equipment

overhead power lines with a nominal voltage greater than 1 000 V

which can include proprietary formulations

methionine

Optics and photonics. Telescopic systems. Specifications for night vision devices algolia-ignore Power distribution system1 Scope This International Standard applies to night vision devices such as binoculars, monoculars and goggles that are used for observation activities at night such as rescue actions under low light conditions, urgent repairs in the dark and night time surveillance. The International Standard does not cover thermal imaging technology.