Musi waZvita 14, 2020, National Standardization Administration yakabvumidza kuburitswa kwe "Recycled Steel Raw Materials" (GB/T 39733-2020) yakakurudzirwa chiyero chenyika, icho chichaitwa zviri pamutemo muna Ndira 1, 2021.
Chiyero chenyika che "Recycled Steel Raw Materials" chakagadziridzwa neChina Metallurgical Information and Standardization Institute neChina Scrap Steel Application Association pasi pekutungamirwa kwemahofisi akakodzera enyika nemakomisheni neChina Iron and Steel Industry Association. Chiyero chakabvumidzwa muna Mbudzi 29, 2020. Pamusangano wekuongorora, nyanzvi dzakakurukura zvizere kurongeka, mazwi uye tsananguro, zviratidzo zvehunyanzvi, nzira dzekuongorora, uye mitemo yekugamuchira muyero. Mushure mekunyatsoongorora, nesainzi kuongorora, nyanzvi dzepamusangano dzakatenda kuti zvinhu zvakajairwa zvinosangana nezvinodiwa zveyero yenyika, uye vakabvumirana kudzokorora nekuvandudza mwero wenyika we "Recycled Steel Raw Materials" zvichienderana nezvinodiwa nemusangano.
Kugadzirwa kweyero yenyika ye "Recycled Steel Raw Materials" inopa vimbiso yakakosha yekushandiswa kwakazara kwemhando yepamusoro-yepamusoro simbi inodzoreredzwa zviwanikwa uye kuvandudzwa kwemhando yesimbi yakagadziridzwa zvinhu.
Nguva yekutumira: Feb-28-2023
