Metrology and Standardization (389)

accepted accuracy administrative agencies application applied bipm bureau calibration citations clocks commercial commonality comparison components concept concerns constant content context convention correct correctly created current customer defined definition des device divided documentation economy electrical engineering establishing external facto formal frequency historical includes independent industrial institute instrument interaction iso item laboratories laboratory maintained management manufacturing materials measure measurement measures measuring mesure meter metric metrology mistakes national navigation needing nist nsb organizations performed physical poids practical practice precision procedure processes product quantity realisation recognized reference refers regulations reproduced requirement science scientific search si social specification standardisation standardization standards technical technician technology traceability trade uncertainty unit units voluntary water web weight