Lithetha ukuthini iSiphawulo soBungqina boKuqhushumba Exd IIB T4 Gb

Eks: Ibonakalisa izixhobo eziyilelwe usetyenziso olungangenwa luqhushumbo;

d: Icacisa ukuba isixhobo eso sohlobo olungangenwa ngamadangatya xa luqhushumba;

II: Ihlela isixhobo njengeyesiDidi II sezixhobo zombane ezingaqhushumba;

B: Ihlela inqanaba lerhasi njenge-IIB;

T4: Ibonisa a ubushushu iqela le T4, ebonisa ukuba ubuninzi bobushushu bomphezulu besixhobo abukho ngaphezu kwe-135°C;

Gb: Imele ibakala lokhuseleko lwezixhobo.