ngā paipa hanganga
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BS EN 10210-1:2006 Ngā wāhanga hanganga tuwhera wera o ngā maitai kore-koranu me ngā maitai angiangi
Wāhanga kōhao rino kore-konumohe, Hanganga Rino Maeneene Hanganga Kōhao Rino i raro i te Paerewa BSEN10210-1-2006.
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BS EN 10219-1: Ngā wāhanga hanganga tuwhera kua whakarewahia i hangaia i te makariri o ngā maitai kore-koranu me ngā maitai angiangi
Ngā wāhanga hanganga tuwhera i whakarewahia i hangaia i te makariri o ngā maitai kore-koranu me ngā maitai angiangi
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A53/A53M-2012 Paerewa Tuitui Kore mō ngā Paipa Pirau Whakawera-Tonu
Ngā Paipa Rino Kore-Tuitui mō ngā Raina Mamao, Wai, Hau me te Hau Whānui i roto iASTM A53/A53M-2012Paerewa.
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Paipa Rino 20#
Paipa maitai waro kounga teitei, ātete-wera, kore-tuitui mō ngā hanganga hanga me ngā hanganga mīhini. Ko te rauemi he maitai waro kounga teitei 20#, he rauemi paipa maitai noa.
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GB/8162-2008 Paerewa Ngongo maitai kore hononga mō te hanganga noa
Ngongo maitai tui kore mō ngā kaupapa hanganga, Ngongo maitai tui kore mō ngā hanganga mīhini i roto iGB/8162-2008Paerewa. Kei roto i ngā rauemi he maitai waro kounga teitei me te maitai koranu iti, pērā i te 10,20,35,45 me te Q345, Q460, Q490, 42CrMo, 35CrMo.
