I-1, Isixhobo kufuneka sisebenzise iplagi ngepini yokumisa, kwaye uqinisekise ukuba isiseko sombane sesixhobo sisekelwe kakuhle.
I-2, Umbane osetyenzisiweyo kufuneka uhambelane nexabiso elichaziweyo lonikezelo lwamandla oluphawulwe kumatshini, ngaphandle koko umatshini awunakusebenza okanye utshise iinxalenye zebhodi eziphambili zomatshini.
I-3, Ukuqinisekisa ukuba unikezelo lwamandla luzinzile kwaye lutshintshwe.Ukuba amandla ombane asekhaya akazinzanga, kuyacetyiswa ukuba umsebenzisi afake unikezelo lwamandla olulawulwayo olunamandla ahambelanayo.