520- RANAR METROLOGY TA DUNIYA

A ranar 20 ga Mayu, 1875, ƙasashe 17 suka rattaba hannu kan "Yarjejeniyar mita" a birnin Paris, na ƙasar Faransa, wannan wani tsari ne na duniya na tsarin raka'o'i na ƙasa da ƙasa kuma ya tabbatar da sakamakon aunawa ya yi daidai da yarjejeniyar gwamnatocin ƙasa da ƙasa. A ranar 11 zuwa 15 ga Oktoba, 1999, an gudanar da zaman taro na 21 na babban taro kan nauyi da ma'auni a birnin Paris, na ƙasar Faransa, domin sa gwamnatoci da jama'a su fahimci aunawa, ƙarfafawa da haɓaka ci gaban ƙasashe a fannin aunawa, ƙarfafa ƙasashen a fannin auna musayar bayanai da haɗin gwiwa, babban taron ya ƙayyade ranar 20 ga Mayu ta kowace shekara don ranar nazarin mita ta duniya da kuma samun amincewar ƙungiyar nazarin mita ta ƙasa da ƙasa ta duniya.

A rayuwa ta ainihi, aiki, lokacin aunawa yana wanzuwa, aunawa shine goyon bayan ci gaban zamantakewa, tattalin arziki, kimiyya da fasaha na muhimmin tushe. Ma'aunin zamani ya haɗa da auna kimiyya, nazarin ƙasa da ƙasa da kuma auna injiniya. Ma'aunin kimiyya shine haɓakawa da kafa na'urar aunawa ta yau da kullun, samar da canjin ƙima da tushen bin diddigi; nazarin ƙasa da ƙasa shine rayuwar mutane na mahimman kayan aikin aunawa da halayen auna kayayyaki bisa ga kulawar doka, don tabbatar da cewa dangane da daidaiton ƙimar adadi; auna injiniya shine don sauran ayyukan aunawa na al'umma gabaɗaya, gano ƙima yana ba da ayyukan daidaitawa da gwaji. Kowa yana buƙatar aunawa, koyaushe ba za a iya raba shi da aunawa ba, kowace shekara a wannan rana, ƙasashe da yawa za su yi biki a cikin nau'o'i daban-daban, kamar shiga cikin aunawa, kuma ga jama'a musamman ƙananan ɗalibai suna buɗe dakin gwaje-gwaje na metrology, nunin ma'auni, jaridu da mujallu, buɗe shafi, buga wani batu na musamman, yaɗa ma'aunin ilimi, ƙarfafa farfagandar ma'auni, don tayar da hankalin al'umma gaba ɗaya kan ma'auni, aunawa wajen haɓaka ci gaban kimiyya da fasaha da tattalin arzikin ƙasa suna taka muhimmiyar rawa. Taken ranar nazarin yanayin ƙasa ta duniya ta wannan shekarar shine "aunawa da haske", wanda aka tsara bisa ga ayyukan jigon, kuma a karon farko an fitar da tambarin tunawa da "ranar nazarin ƙasa ta duniya".

"Ranar nazarin yanayin ƙasa ta duniya" ta sa sanin ɗan adam game da ma'auni ya zama wani sabon matsayi, sannan a auna tasirin al'umma zuwa wani sabon mataki.