IZIXHOBO ZE-PETROLEUM API ZABAKHUSELEKILE I-BOX kunye ne-PIN
1. Le mveliso iyimfuneko kumbhobho wesinyithi wepetroleum, kwaye idlala indima yokukhuselwa kwentambo.
2. Umgangatho wemveliso: ngokuhambelana ngokupheleleyo nemigangatho yecandelo le-SY / t5991-94, imigangatho yecandelo le-API.
3. Umphezulu wemveliso ugudile, ngaphandle kokwenza intambo, ukungahlambuluki, ukutyibilika, ukubambelela ngentambo, kufanelekile ukugcinwa ku-46 ℃ ukuya ku-66 ℃ ngaphezulu konyaka.
Bhala umyalezo wakho apha kwaye usithumele kuthi