1. Umuyoboro w'icyuma ugororotse kandi woroshye, udafite inenge nko gucika intege, gutinza, gusiganwa, cyangwa burtical, kandi inkingi, hamwe na pole ihagaritse ntishobora gukoresha imiyoboro y'ibyuma hamwe no kwagura ibice;
2. Ubuso bwo kwisiga buzaba igorofa, nta nenge nko mu mwobo, imiyoboro igabanuka, ibitangira, cyangwa gusuka no kuzamuka no kuzamuka, n'umucanga wo hejuru, kandi umucanga wo hejuru uzahanagurwa;
3. Ibice bya kashe ntibishobora kugira inenge nka burrs, ibice, umunzani wa oxide, nibindi .:
4. Igicucu cyuzuye, igituza gisukurwa, kandi nta shyanga rizabaho nk'isuku rituzuye, ritunganijwe, ibice, ibishishwa, nibindi .;
5. Ubuso bw'ibice buzapimirwa hamwe n'umuvuduko wo kurwanya rust
6. Ubuso bwibikorwa byahinduwe no guhinduka bigomba kwizirwa mu irangi cyangwa bukonje-inyundo, kandi igikombe kizaba kimwe kandi gihamye; (buto)
7. Ikirango cyabikoze ku bice by'ingenzi bizaba bisobanutse.
Igihe cyagenwe: Ukwakira-12-2024