Hay'adda Caalamiga ah ee Heerarka (ISO) waa hay'adda ugu weyn adduunka ee ku takhasustay heerarka aan dawliga ahayn iyo urur aad muhiim ugu ah dhinaca heerarka caalamiga ah. Hadafka ISO waa in la horumariyo heerarka iyo hawlaha la xiriira heer caalami ah, si loo fududeeyo is-weydaarsiga caalamiga ah ee alaabada iyo adeegyada, iyo in la horumariyo iskaashi caalami ah oo ku saabsan aqoonta, sayniska, tignoolajiyada iyo hawlaha dhaqaalaha. Kuwaas waxaa ka mid ah, ISO/TC34 Badeecadaha cuntada (cuntada), ISO/TC122 Baakadaha (baakadaha) iyo ISO/TC52 Weelasha birta ee cabbirka khafiifka ah (weelasha birta ah ee derbiyada khafiifka ah) saddex guddi farsamo oo heer caalami ah ayaa waxaa ka mid ah heerarka caalamiga ah ee la xiriira kormeerka iyo baakadaha tayada cuntada qasacadaysan. Heerarka khuseeya waa: 1SO/TR11761:1992 "Kala soocida cabbirka qasacadda ee qasacaddaha wareegsan ee leh daloolo sare ee weelasha birta khafiifka ah sida waafaqsan nooca qaab-dhismeedka", ISO/TR11762:1992 "Qasacadaha wareegsan ee furan ee ugu sarreeya ee weelasha birta khafiifka ah ee leh alaabada dareeraha ah ee uumiga leh sida waafaqsan qaab-dhismeedka Kala soocida cabbirka qasacadda nooca" ISO/TR11776:1992 "Cuntada qasacadda leh oo leh awood xaddidan oo heer caadi ah oo qasacad furan oo aan wareegsanayn oo ku jirta weelasha birta khafiifka ah ee derbiyada leh" IsO1842:1991 "Go'aaminta qiimaha pH ee alaabta miraha iyo khudaarta", iwm.
Waqtiga boostada: Maajo-17-2022