UV Irradiance Detectors. UV-37 series detectors are high sensitivity irradiance detectors for UV radiometric applications involving polychromatic optical radiation. Each detector is supplied with a diffuser window and shadow ring for a cosine corrected field-of-view.
International Organization. The term âInternational Organisationâ means any international organisation or wholly owned agency or instrumentality thereof. This category includes any intergovernmental organisation (including a supranational organisation) that is comprised primarily of governments;
The Internal Revenue Service (IRS) is a division of the Treasury Department. On July 1, 1862, Congress passed a law (12 Stat. 432; 26 U.S.C. 7802) establishing it as the Bureau of Internal Revenue. In 1953 following a reorganization of its function, its name became the Internal Revenue Service.