ASTM E2642-09(2021) PDF

1.1''This terminology brings together and clarifies the basic terms and definitions used with scientific grade cooled charge-coupled device (CCD) detectors, thus allowing end users and vendors to use common documented terminology when evaluating or discussing these instruments. CCD detectors are sensitive to light in the region from 200'''nm to 1100'''nm and the terminology outlined in the document is based on the detection technology developed around CCDs for this range of the spectrum.

1.2''The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.3''This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.