This standard specifies performance requirements of equipment for the detection and measuring of flammable gases or vapours in ambient air by measuring the spectral absorption by the gases or vapours over extended optical paths, ranging typically from one metre to a few kilometres. Such equipment measures the integral concentration of the absorbing gas over the optical path in units such as LFL metre for flammable gases.
We use cookies on our website. Some are necessary, while others help us to improve website performance and are used to provide personalized advertising.
For more information, please see our
data protection policy.
Individual Cookie Settings
Necessary Cookies
cookie_consent (Validity: 1 year)
PHPSESSID (Temporary, is removed when the browser is closed)