Ukuba uthenga izihlangu zokhuseleko eMzantsi Afrika, mhlawumbi uwabonile amagama athi NRCS, SABS kunye ne-SANS 20345 ejikeleziswa macala onke. Awatshintshiselani, kwaye ukwazi umahluko phakathi kwawo kukhusela zombini iinyawo zakho neshishini lakho kwiingxaki zokuthobela imigaqo. Nantsi inguqulelo elula.
Yintoni imvume ye-NRCS?
I-National Regulator for Compulsory Specifications (NRCS) liqumrhu likarhulumente waseMzantsi Afrika elinyanzelisa imigangatho yokhuseleko enyanzelekileyo. Izihlangu zokhusela yimveliso elawulwayo, nto leyo ethetha ukuba ngokwasemthethweni kufuneka zihlangabezane nesikhokelo esinyanzelekileyo phambi kokuba zithengiswe. Xa isihlangu sokhuseleko "sivunywe yi-NRCS," umvelisi okanye umngenisi wempahla uphethe i-Letter of Authority (LOA) esebenzayo ebonisa ukuba imveliso yavavanywa kwaye iyayihlangabeza le mfuneko. Ukungabikho kwe-LOA esebenzayo kuthetha ukuba ezo zihlangu akufuneki zibe semarikeni ngokwasemthethweni.
Khangela kuluhlu lwethu lweZihlangu zoKhuseleko eziVunywe yi-NRCS — yonke iperi ixhaswa yi-Letter of Authority esebenzayo.
Yintoni imvume ye-SABS?
I-South African Bureau of Standards (SABS) libhala imigangatho kwaye liqhuba uphawu loqinisekiso lokuzithandela. Xa ubona uphawu lwe-SABS, kuthetha ukuba i-SABS iyivavanye ngokuzimeleyo imveliso yaza yaqinisekisa ukuba iyahambelana nomgangatho ochaphazelekayo. Uqinisekiso lwe-SABS lungumqondiso womgangatho oqinileyo nothembekileyo — luphawu lokuhambelana kunokuba lube ligunya elisemthethweni elivela kumlawuli karhulumente.
Jonga uluhlu lwethu lweeBhutsi zoKhuseleko ezinoZwane lweNtsimbi, kuquka iimodeli ezivunywe yi-SABS ezivela kwiibhrendi ezithembekileyo.
Ingena phi i-SANS 20345?
I-SANS 20345 ngumgangatho wobuchwepheshe wokwenene wezihlangu zokhuseleko eMzantsi Afrika (ohambelana nowamazwe ngamazwe i-ISO 20345). Uchaza into ekufuneka "izihlangu zokhuseleko" ziyenze — eyona nto ibalulekileyo luzwane olumelana nempembelelo ye-200-joule. Lo mgangatho ukwasebenzisa amanqanaba okhuselo oza kuwabona kwiibhokisi nakwiilebhile:
- SB — ukhuseleko olusisiseko: ukhuselo lozwane lwe-200J.
- S1 — i-SB kunye nesithende esivaliweyo, iimpawu ze-antistatic kunye nesithende esifunxa amandla.
- S2 — i-S1 kunye nokumelana nokungena nokufunxwa kwamanzi.
- S3 — i-S2 kunye ne-midsole engahlatywayo kunye nesixhaso sangaphandle esinamazinyo.
Uzwane lwentsimbi kunye nozwane lwe-composite
Zombini zikhusela kumgangatho ofanayo we-200J. Izwane zentsimbi ziqinile, zingqinisisiwe kwaye zifikeleleka ngexabiso. Izwane ze-composite (ezenziwe ngezinto ezinjenge-Kevlar okanye i-fibreglass) zilula, azenziwanga ngentsimbi kwaye azidlulisi bushushu okanye ngqele — luncedo apho izifumana-ntsimbi okanye ubushushu obugqithisileyo buyinxalenye yomsebenzi. Khetha ngokusekelwe kwindawo yakho yomsebenzi, hayi ngexabiso kuphela.
Indlela yokuthenga izihlangu ezithobela imigaqo ngentembelo
- Khangela i-LOA esebenzayo okanye uphawu lwe-SABS — buza umthengisi ukuba akuchazwanga.
- Dibanisa inqanaba nomsebenzi — iindawo zomsebenzi ezimanzi zifuna i-S2/S3; imingcipheko yokuhlatywa ifuna i-midsole engahlatywayo.
- Fumana ubungakanani obuchanekileyo — nkqu nezihlangu eziqinisekisiweyo zikhusela kuphela xa zilingana kakuhle. Jonga isikhokelo sethu sobungakanani phambi kokuba uodole.
- Thenga kumthengisi oxhasa ukuthobela imigaqo — i-Rambler Safety ithumela izihlangu eziqinisekisiweyo kulo lonke elaseMzantsi Afrika.
Usathandabuza ukuba ngowuphi umgangatho ofunwa yindawo yakho yomsebenzi? Qhagamshelana nathi kwaye siza kukunceda ukhethe ukhuseleko olufanelekileyo.