Calibration of wavelength/optical frequency measurement instruments - Optical spectrum analyzers Ingestion-build-86103 change in the marking

change in the marking

This report describes:

BS 13500 on code of practice for delivering effective governance of organizations is useful for:

as the European directive 2008/47/EC concerning aerosol generators does not cover the essential functions of cartridges for liquefied petroleum gas

Provisions for the use of grout admixtures are not part of this standard but are covered by EN 447

Calibration of wavelength/optical frequency measurement instruments - Optical spectrum analyzers Ingestion-build-86103 change in the marking1 Scope This part of IEC 62129 specifies procedures for calibrating an optical spectrum analyzer that is developed for use in fibre optic communications and designed to measure the power distribution of an optical spectrum. It does not apply to an optical wavelength meter that measures only centre wavelengths, a Fabry Perot interferometer or a monochromator that has no display unit.