Ahakoa te āhua nei he hononga a GB/T 470-2008 me GB/T 13818-2024 ki te konutea, he rerekē rawa ngā āhuatanga tono me ngā momo hua o roto. Ko ngā rerekētanga matua kei roto i te whānuitanga o te tono, ngā hua tonu, me ngā whakaritenga hangarau motuhake. Ka taea te wehewehe i ēnei i ngā huarahi e whai ake nei:
1. Te Whānuitanga o te Whakamahinga me te Arotahi Matua
Ko te taitara katoa oGB/T 470-2008 is "Ngā Ingota Konutea."E ai ki te ingoa, e aro motuhake ana tēnei paerewa ki ngā hua o te konutea konutea. E pā ana ki ngā ota konutea i hangaia mā te whakamahi i te konutea kukū, i ngā rauemi kei roto rānei te konutea hei rauemi mata, ahakoa he whakatōtō, he whakatikatika, he hikohiko rānei te tukanga whakaputa. Ko ēnei ota konutea te nuinga o te wā he rauemi mata mō ngā ahumahi pēnei i te whakapūkara, te hanga koranu, ngā matū, me te miihini hiko, ā, koia te rauemi mata matua mō te konutea i roto i te whakaputa ahumahi.
He rerekē, ko te taitara katoa oGB/T 13818-2024 is "Ngā Koranu Konutea Maka-Mate,"e aro nui ana ki ngā koranu konutea i hangaia mō te whakarewa-mate. Ko te nuinga o te wā ka whakamahia mō te hanga me te tirotiro i ngā koranu konutea whakarewa-mate. He rerekē ki ngā poro konutea, ka whakamahia tika ēnei hua ki ngā tukanga whakarewa-mate mō ngā wāhanga motuka, ngā taputapu hiko, me ētahi atu hua, ka urutau ki ngā momo āhuatanga hanga whakarewa-mate me te kore e hiahiatia he tukatuka rauemi mata atu.
2. Ngā Momo Hua me ngā Whakaritenga Hanganga
GB/T 470-2008 — Ngā Hua Konutea Parakore
E tohu ana i ngā hua konutea parakore kua whakarōpūtia ki ngā taumata e rima i runga i te hanganga matū:Zn99.995, Zn99.99, Zn99.95, Zn99.5, me te Zn98.5.E whakamārama ana te paerewa i te nui o te konutea me ngā herenga mōrahi e whakaaetia ana mō ngā poke pēnei i te mata, te cadmium, me te rino. Mō te taumata Zn99.995, kaua te nui o te konutea e iti iho i te 99.995%, ā, kaua te katoa o ngā poke e neke ake i te 0.005%. Ka tangohia hoki e tēnei paerewa ngā whakaritenga mō te āheniki me te ātimoni, ā, ka whakatikatika i ngā herenga o te nui o te konumohe mō ētahi taumata.
GB/T 13818-2024 — Ngā Koranu Konutea Maka-Mate
E tohu ana i ngā koranu konutea kei roto ngā huānga koranu pēnei i te konumohe me te parahi hei whakapai ake i te mahi whakarewa. Ki te whakataurite ki te putanga o mua, e rua ngā momo hou e whakaurua ana —YZZnAl4CmeYZZnAl3Cu5— ka eke te tapeke o ngā māka ki te iwa. Ka whakahaere te paerewa i ngā huānga whakarewa whai hua (konumohe, parahi, konupora) ā, ka whakawhāitihia rawatia ngā poke pērā i te mata, te cadmium, me te rino. Ka tāpirihia hoki e ia ngā whakaritenga kounga mata mārama, ka ārai i ngā hapa pērā i ngā mirumiru, ngā paru hinu, me ngā whakaurunga, engari ka whakaaetia ngā pūwero totoka iti me ngā tohu whakaoti.
3. Whānuitanga Paerewa me ngā Taipitopito Hangarau
GB/T 470-2008i whakahoutia kia whakaaetia te ISO 752:2004, ko te nuinga o te wā he paerewa i ngā whakaritenga mō ngā poro konutea, ngā tikanga whakamātautau, ngā ture tirotiro, tae atu ki te tohu, te takai, te kawe, me te rokiroki. Ko ngā tikanga whakamātautau e ahu mai ana i te raupapa paerewa GB/T 12689; kāore ngā tikanga tauira e whakamahi i ngā paerewa o te ao ISO e tika ana; ko te tohu tae e whai ana i ngā paerewa ā-rohe taketake; ā, ko te taumaha waeine o ngā poro konutea kua tohua i waenga i18 kirokaramu me te 30 kirokaramu.
GB/T 13818-2024whakakapi i te putanga o mua, GB/T 13818-2009, ā, i tuhia i runga anō i ngā ture o GB/T 1.1—2020. Ki te whakatauritea ki te putanga o mua, ka tāpirihia he upoko mō ngā ture tirotiro, ka whakahoutia ngā tikanga whakamātautau mō te hanganga matū, ā, ka whakahoutia ngā whakaritenga mō te tohu, te takai, te kawe, me te rokiroki. He pai ake te hangai o ngā tikanga whakamātautau ki ngā hiahia whakaputa o ēnei rā, tae atu kingā tikanga tirotiromete tirotiro tukunga-plasma hono ā-whakaawe (ICP-ES).Hei tāpiritanga, ka whakaratohia e te paerewa he ripanga whakatairite i waenga i ngā paerewa ā-motu o Haina me ngā paerewa o tāwāhi hei whakahaere i ngā kaweake hua.
4. Ngā horopaki tono
Ngā poro konutea kua hipokina eGB/T 470-2008hei rauemi mata taketake mō te hanga ahumahi, e whakamahia ana mō ngā tukatuka o muri mai — pērā i te whakapūmau, te hanga konutea, me te hei rauemi matū — ā, hei kaikawe taketake mō ngā tono konutea i roto i te ahumahi.
Ko ngā koranu konutea whakarewa-mate kua hipokina eGB/T 13818-2024he rauemi whakarewa e whakamahia tika ana i roto i te hanga whakarewa-mate. He hototahi ki ngā tukanga maha, pērā i te whakarewa-mate rūma-wera me te whakarewa-mate rūma-makariri, ā, ka taea te whakatutuki i ngā whakaritenga hangahanga mō ngā wāhanga tino tika, āhua matatini. He whānuitia te whakamahinga o ēnei koranu i roto i tengā ahumahi motuka, hikohiko, me te taputapu.
Whakarāpopototanga
I te kīanga māmā noa iho, ko te rerekētanga matua i waenganui i ngā mea e rua koGB/T 470-2008whakahaere"ngā rauemi mata konutea parakore (ngā poro konutea),"i te wāGB/T 13818-2024whakahaere"ngā koranu konutea mō te whakarewatanga mate."He rerekē rawa ngā āhua o te hua, ngā tono, me ngā whakaritenga hangarau, ā, he pai mō ngā momo horopaki whakaputa me ngā tono rerekē.
Wā tuku: 13 Paenga-whāwhā 2026
