Ko tenei paerewa i hangaia i runga i nga paerewa Hainamana o naianei mo te hanganga matū o te konukura me te parahi koranu whakarewa me nga hua tukatuka, ara GB/T468-1997 "Copper Wire Ingots for Electrical Use", GB/T3952-1998 "Copper Wire Billets for Electrical Use", GB/T4}}19{19}}}67{19}Highpurity Cathode Copper" me te "Paerewa Cathode Copper", me te GB / T5231-2001 "Te Parahi Tukatuka me te Copper Alloys" I runga i te "Whakaahua Matū me te Hanga Hua", nga paerewa taketake o te motu GB / 5121-1996 "Nga Tikanga Tiaki Matū mo te Copper and Copper Alloys" me te GB / T1929 Tikanga Teitei mo te "Tiohanga Matū me te Hua Hua", nga paerewa taketake o te motu GB / 5121-1996 "Nga Tikanga Matū Matū mo te Copper and Copper Alloys" me te GB / T1929 Tikanga Teitei Ko te Cathode Copper" i whakatikatika nahanaha. Ka whakamahia nga tikanga tātari matatau hei whakakapi i nga tikanga tātari paitini me te kino, me te whakatipu hydride - ka whakamahia te spectrometry fluorescence ngota kore-dispersive hei whakakapi i te oscillopolarography catalytic mo te whakatau i te arsenic, antimony, selenium, tellurium, etc. tikanga, etc.
