Iimfuno zobugcisa zombhobho we-ERW Iimfuno zobugcisa Zothutho lwe-oyile nerhasi Kuxinzelelo oluphantsi lolwelo olugqithisayo Material Gr.b Gr.b Umbhobho ubukhulu bomzimba D<508mm, ±0.75%; D≥508mm, ± 0.75% D≤168.3, ± 1.0%; 168.3<D≤508, ± 0.75%; Ubunzima bodonga D<508mm, +15.0%,-12.5%; D≥508mm, +17.5%,-10% ...
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