Ko te putorino patu ahi he momo putorino waro waro noa hei kawe i te kaipatu ahi penei i te wai, hau ranei.Ko te tikanga he whero te tae.Engari ko nga paipa pakitara marama he piauau o waho o te ahua hiriwa.Ko te whakaurunga o te putorino rino whero he iti noa ki nga punaha pupuhi paipa maku anake.Ka whakaaetia te whakaurunga o te putorino piauau ki roto i nga punaha putunga putorino makuku me te maroke (tae atu ki nga punaha pupuhi putorino).
Ka tukuna e TPMC te paipa maitai mo te patu ahi hei paerewa:
›ASTM A53 / A53M - 12
›ASTM A795 / 795M - 13
› BS 1387:1985
› EN 10255:2004
›ASTM A106 / A106M - 10
› EN 10216-1:2004
● Tiwhikete: UL whakarārangitia / FM whakaaetia
● Paerewa: ASTM A53, Momo E, Kōeke B
● Ahu: Sch10/ Sch40 rite ASME B36.10M
● Whakamutunga Pipa: He pito haea, He pito miro, He pito piko
● Mata: Pania Whero, Piauau wera, pania Pango
● Taupānga: Pupa matua ahi, paipa papu ahi, paipa tu ahi, putorino manga pupuhi ahi
● Tiwhikete: UL whakarārangitia / FM whakaaetia
● Paerewa: ASTM A795, Momo E, Kōeke B
● Ahu: Sch10/ Sch40 rite ASME B36.10M
● Whakamutunga Pipa: He pito haea, He pito miro, He pito piko
● Mata: Pania Whero, Piauau wera, pania Pango
● Taupānga: Pupa matua ahi, paipa papu ahi, paipa tu ahi, putorino manga pupuhi ahi
● Tiwhikete: ISO
● Paerewa: ASTM A135, Kōeke B
● Ahu: He pakitara marama/ sch40 hei ASME B36.10M
● Whakamutunga Pipa: He pito haea, He pito miro, He pito piko
● Mata: Pania Whero, Piauau wera, pania Pango
● Taupānga: Pupa matua ahi, paipa papu ahi, paipa tu ahi, putorino manga pupuhi ahi
● Tiwhikete: ISO
● Paerewa: BS1387
● Ahu: Maama/ Waenga/Taimaha rite BS1387
● Whakamutunga Pipa: He pito haea, He pito miro, He pito piko
● Mata: Pania Whero, Piauau wera, pania Pango
● Taupānga: Pupa matua ahi, paipa papu ahi, paipa tu ahi, putorino manga pupuhi ahi
● Tiwhikete: ISO
● Paerewa: EN10255, S195T
● Ahu: Waenga/ Taumaha/ Momo L/ L1/ L2 hei EN10255
● Whakamutunga Pipa: He pito haea, He pito miro, He pito piko
● Mata: Pania Whero, Piauau wera, pania Pango
● Taupānga: Pupa matua ahi, paipa papu ahi, paipa tu ahi, putorino manga pupuhi ahi
● Tiwhikete: ISO
● Paerewa: ASTM A106, Kōeke B
● Ahu: Sch40/ Sch80 rite ASME B36.10M
● Whakamutunga Pipa: He pito haea, He pito miro, He pito piko
● Mata: Pania Whero, Piauau wera, pania Pango
● Taupānga: Pupa matua ahi, paipa papu ahi, paipa tu ahi, putorino manga pupuhi ahi
● Tiwhikete: UL kua tohua
● Paerewa: ASTM A53, Momo S, Koeke B
● Ahu: Sch40/ Sch80 rite ASME B36.10M
● Whakamutunga Pipa: He pito haea, He pito miro, He pito piko
● Mata: Pania Whero, Piauau wera, pania Pango
● Taupānga: Pupa matua ahi, paipa papu ahi, paipa tu ahi, putorino manga pupuhi ahi
● Tiwhikete: ISO
● Paerewa: EN10216-1, P235TR1 / P235TR2
● Ahu: EN10216-1
● Whakamutunga Pipa: He pito haea, He pito miro, He pito piko
● Mata: Pania Whero, Piauau wera, pania Pango
● Taupānga: Pupa matua ahi, paipa papu ahi, paipa tu ahi, putorino manga pupuhi ahi