METROLOGIYa

METROLOGIYa (az yun. matron— chenak, andoza va… logiya), ilmeet oid ba chenkuni (andozagiriho), metodhoi tamini yagonagi va sahehi onho. Masalahoi asosii Metrologiya inhoand; a) nazariyai umumii chenkuniho; b) tashakkuli vohidhoi buzurgihoi fiziki va sistemahoi onho; v) tariqu vositahoi chenkuni; g) usulhoi muayyan kardani sahehii chenkuniho (nazariyai khatohoi chenkuni); d) asoshoi tamini yagonagii chenkuniho va yakkhelagii vositahoi chenkuni; e) ba vujud ovardani etalonho va vositahoi namunavii chenkuni; j) metodhoi az etalonho ba vositahoi namunavi va az onho ba vositahoi korii chenkuniho guzarondani andozahoi vohidho. Metrologiya avvalho ba tavsifi andozahoi gunogun (khatti, gunjoishi, massa, vaqt), inchunin andozahoi pulii mamlakatkhhoi gunogun va tanosubi bayni in andozaho (nig. Metrologiyai tarikhi) mashgul bud. Qabul karda shudani konvensiyai metri va tasis yoftani Byuroi baynalkhalqii andozaho va natanho dar inkishofi Metrologiya digargunii qati ba amal ovard. Metrologiyai muosir ba eksperimenti fizikii favkussaheh takya mekunad, komyobihoi fizika, khimiya va dig. ilmhoi tabiiro istifoda mebarad. Dar ayni zamon qonun va qoidahoi khossaero muqarrar mekunad, ki baroi miqdoran muayyan kardani khosiyathoi obekthoi dunyoi materiali imkoniyat medihand. Dar Ittifoqi Soveti umuri metrologi dar vasoiti Komiteti davlatii standarthoi SSSR ast.