Sesebelisoa sa sehlahisoa:
kaho ea liboiler tsa liteishene tsa motlakase tse nang le khatello e phahameng, lipeipi tsa mouoane tse futhumetseng haholo, lipeipi tsa metsi a belang le lipeipi tsa liboiler tsa mouoane.
Ho lumellana ho tloaelehileng:
| ASTM A249 A688 A803 |
| JIS G3463 |
| DIN 17457 |
| EN 10217-7 |
| GB/T 24593 |
| NB/T 47019 |
| HG/T 20537.1 |
| GB/T 151 |
