| Standard | Awọn ipele | Kilasi |
| API | API 5L | Paipu laini fun awọn ọna gbigbe ti opo gigun ti epo |
| API 5CT | Ọpọn ati casing fun kanga |
| API 5DP | Lu paipu fun daradara liluho |
| ASTM | ASTM A53 | Ti a lo bi irin igbekale tabi fun titẹ-kekere |
| ASTM A106 | laisiyonu erogba irin pipe fun iṣẹ iwọn otutu giga |
| ASTM A335 | fun paipu alloy-steel ferritic alailẹgbẹ fun iṣẹ iwọn otutu giga |
| ASTM A213 | fun ferritic alailẹgbẹ ati austenitic alloy-steel boiler, superheater, ati awọn tubes paarọ-ooru |
| ASTM A179 | fun tutu-ya kekere-erogba irin ooru-exchanger ati condenser tubes |
| ASTM A192 | fun awọn tubes igbomikana erogba irin alailẹgbẹ fun iṣẹ titẹ giga |
| ASTM A210 | fun alabọde-erogba irin igbomikana ati superheater tubes |
| ASTM A333 | fun paipu irin alailẹgbẹ fun iṣẹ iwọn otutu kekere ati awọn ohun elo miiran pẹlu lile ogbontarigi ti o nilo |
| ASTM A519 | fun erogba ailopin ati alloy irin darí ọpọn |
| ASTM A252 | fun laisiyonu ati welded irin pipe piles |
| DIN | DIN 17175 | fun ooru sooro iran paipu, irin paipu ila |
| DIN 1629 | fun awọn tubes iyipo ti ko ni oju ti awọn irin ti kii ṣe alloys pẹlu awọn ibeere didara pataki |
| DIN 2391 | fun tutu iyaworan tabi tutu ti yiyi konge seamless, irin Falopiani |
| JIS | JIS G3454 | seamless erogba, irin pipe fun titẹ iṣẹ |
| JIS G3456 | seamless erogba irin pipe fun ga otutu iṣẹ |
| JIS G3461 | seamless erogba irin pipe fun igbomikana ati ooru exchanger |
| EN | EN 10210 | fun gbona pari iran ṣofo igbekale ṣofo ti kii alloy steels |
| EN 10216 | awọn ọpọn irin alailẹgbẹ fun awọn idi titẹ |
| BS | BS 3059 | fun carbonalloy ati awọn tubes irin alagbara austenitic pẹlu awọn ohun-ini iwọn otutu ti o ga |