Optics and photonics. Telescopic systems. Specifications for night vision devices algolia-ignore — measuring the pumped discharge

— measuring the pumped discharge and the water level in the test well and piezometers

BS 6604 covers lead-acid

It would need open standardized interfaces in the GBPT as well as standardized sensor error models and is not ready to be standardized

) or installation of the components

Optics and photonics. Telescopic systems. Specifications for night vision devices algolia-ignore — measuring the pumped discharge1 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.