Ukuhlelwa kobufakazi bokuqhuma
Implementation
Izindawo ezineziqhumane ezingase zihlukaniswe izingxenye, okokusebenza kufanele kuhlukaniswe ngamaqembu nezigaba. Ukulebula epuletini elihlonza impahla eqinisekisiwe libonisa ukuthi iyiphi indawo lapho okokusebenza okuvikelwe ukuqhuma kungasetshenziswa khona.
Hlukanisa ngamaqembu emikhiqizo
Imishini ihlukaniswe ngeqembu I kanye neqembu II. Iqembu I liqukethe izimayini ezingaphansi komhlaba kanye neqembu II lisebenzisana nazo zonke ezinye izinhlelo zokusebenza.
Hlukanisa ngezizinda
Izindawo ezinesimo sezulu esingase sibe neziqhumane zihlukaniswe zaba izingxenye eziyisithupha ngokuya kwamathuba okuthi kwenzeka kangaki futhi ngasiphi isikhathi umkhathi ongaqhuma (uphizi) okhona.
Umehluko wenziwa phakathi kwamagesi avuthayo, izinkungu, umhwamuko nothuli oluvuthayo. Ezindaweni zamagesi, inkungu kanye nomhwamuko 0, 1 kanye no-2 zikhona, lapho izidingo zemishini ekhethiwe zikhuphuka zisuka ku-zone 2 ziye ku-0. Imishini ku-zone 0 kumele yakhiwe ngendlela "yokuthi noma uhlobo oluthile lokuvikela luhluleka noma uma amaphutha amabili ayenzeka, ukuthi ukuvikelwa okwanele kokuqhuma kuqinisekisiwe". Ngakho-ke ngokwesibonelo inzwa yamahhala, engaba namandla, efakwe endaweni engu-0, futhi exhunywe kumjikelezo kagesi ophephile (II 2 (1) G [Ex ia] IIC), idinga ukugunyazwa kwayo. Izindawo ezingu-20, 21 kanye no-22 ngezezimo zothuli, lapho izimfuneko zempahla ekhethiwe zikhuphuka zisuka ku-zone 22 ziye ku-20. Izinto ezisetshenziswa ku-zone 20 no-21 zidinga ukugunyazwa okukhethekile.