I-GB/T 222-2025 “Insimbi Nama-alloy - Ukuphambuka Okuvumelekile Ekubunjweni Kwamakhemikhali Kwemikhiqizo Eqediwe” kuzoqala ukusebenza mhla lu-1 kuZibandlela 2025, kuthathe indawo yezindinganiso zangaphambilini i-GB/T 222-2006 kanye ne-GB/T 25829-2010.
Okuqukethwe Okuyinhloko Kwezinga
1. Ububanzi: Kumboza ukuphambuka okuvunyelwe ekwakhiweni kwamakhemikhali kwemikhiqizo eqediwe (kufaka phakathi ama-billet) ensimbi engeyona i-alloy, insimbi ene-alloy ephansi, insimbi ene-alloy,insimbi engagqwali, insimbi engashisi, izinsimbi ezigoqekayo ezingaguquki ezingamelana nokugqwala, kanye nezinsimbi ezishisa kakhulu.
2. Izinguquko Ezinkulu Zobuchwepheshe:
Kwengezwe ukuhlukaniswa kokuphambuka kwesibabule okuvunyelwe kwensimbi engeyona i-alloy kanye nensimbi engeyona i-alloy ephansi.
Kwengezwe ukuhlukaniswa kokuphambuka okuvunyelwe kwesulfure, i-aluminium, i-nitrogen, ne-calcium ezinsimbini ze-alloy.
Kungezwe ukuphambuka okuvumelekile kokwakheka kwamakhemikhali kuma-alloy aqinile angagqwali kanye nama-alloy anokushisa okuphezulu.
3. Uhlelo Lokusebenza
Usuku Lokushicilelwa: Agasti 29, 2025
Usuku Lokusebenza: 1 Disemba 2025
Isikhathi sokuthunyelwe: Novemba-10-2025
