Ko te paerewa A106 e pā ana kiASTM A106/A106Mhe paerewa hua tēnei mō ngā paipa maitai waro kore hononga i whakaputaina e te American Society for Testing and Materials (ASTM International). E whakamārama ana tēnei paerewa i ngā whakaritenga mō te whakamahinga o ngā paipa maitai waro kore hononga i raro i ngā āhuatanga pāmahana teitei me te pēhanga teitei.
E pā ana te paerewa A106 ki ngā taiao ratonga pāmahana teitei i roto i ngā ahumahi whānui, pērā i te whakamahine hinu, te ahumahi matū, ngā teihana hiko, ngā poiha, ngā pūnaha paipa whakamahana me te pēhanga teitei me ētahi atu mara. E kapi ana i ētahi momo paipa maitai waro, tae atu ki ngā momo A, B, me C.
E ai ki te paerewa A106, me whai hanganga matū me ngā āhuatanga hangarau ngā paipa maitai waro kore hononga. Ko ngā whakaritenga hanganga matū ko te ihirangi waro, te ihirangi konupūmā, te ihirangi whākawa, te ihirangi whanariki me te ihirangi parahi. Ko ngā whakaritenga āhuatanga hangarau ko te kaha kume, te kaha tuku, me te roa, me ētahi atu. Hei tāpiri, kua tohua te rahi, te taumaha me ngā rerekētanga e whakaaetia ana o ngā paipa.
E ai ki te paerewa A106, me āhei ngā paipa maitai waro kore-honohono ki te tu atu ki te ahotea i raro i ngā āhuatanga pāmahana teitei me te pēhanga teitei, ā, me tino ātete ki te waikura me te pakaru hauwai. Kei roto i tana tukanga hanga ko te kukume makariri, te hurihuri makariri, te hurihuri wera, te whakawhānui wera rānei, me ētahi atu, kia maeneene ai, kia kore ai he hapa i ngā mata o roto, o waho hoki o te paipa.
E ai ki ngā whakaritenga o te paerewa A106, me tirotirohia me te whakamātautau ngā paipa maitai waro kore-tuitui pērā i te tātari matū, te whakamātautau mahi miihini, te tirotiro tirohanga, te ine matotoru pakitara, te whakamātautau pēhanga me te tirotiro kore-whakangaro kia tutuki ai te kounga i ngā whakaritenga paerewa.
Hei whakamutunga, ko te paerewa A106 he paerewa hua paipa maitai waro tuimotu nui, e tohu ana i te hanganga matū, ngā āhuatanga miihini me ngā whakaritenga tukanga hanga o ngā paipa maitai waro, tae atu ki ngā whakaritenga whakahaere kounga me te tirotiro. Mā te whakatutukitanga o tēnei paerewa ka taea te whakarite kia pono te whakamahinga o ngā paipa maitai waro tuimotu i roto i ngā taiao pāmahana teitei me te pēhanga teitei.
Ko te hua i hokona e te kiritaki i tēnei wā he paipa maitai waro kore hononga ASTM A106 GR.C. Me whakaatu atu e au ngā taipitopito motuhake o te ine me te mana whakahaere kounga o te hua katoa.