TS EN 1092-1-2013 Flanges ati awọn isẹpo wọn - Awọn flanges iyika fun awọn paipu, awọn falifu, awọn ohun elo ati awọn ẹya ẹrọ, PN ti a yan - Apakan 1 Awọn flanges irin;
Sipesifikesonu Standard ASTM A193 fun Alloy-irin ati irin alagbara, irin Bolting fun iwọn otutu giga tabi iṣẹ titẹ giga ati awọn ohun elo Idi pataki miiran
Sipesifikesonu Standard ASTM A194 fun Irin Erogba, Irin Alloy, ati Awọn Eso Irin Alagbara fun Awọn Boluti fun Ipa giga tabi Iṣẹ iwọn otutu giga, tabi Mejeeji
BS 1139-EN74 Irin scaffolding Apá 2 Couplers Abala 2.1 Sipesifikesonu fun irin-couplers, awọn spigots alaimuṣinṣin ati awọn awo-ipilẹ fun lilo ninu awọn scaffolds ṣiṣẹ ati iṣẹ-ṣiṣe eke ti a ṣe ti awọn tubes irin
TS EN 1092-1-2018 Flanges ati awọn isẹpo wọn - Awọn flanges iyipo fun awọn paipu, awọn falifu, awọn ohun elo ati awọn ẹya ẹrọ, PN ti a yan - Apá 1 Awọn flanges irin