Umbhobho kunye noFakelo lwemibhobho

Umbhobho kunye noFakelo lwemibhobho

Sine-API, i-ASME, i-AWS, i-Aramco eqinisekisiweyo yeenjineli zoomatshini kunye ne-welding abaqhelana ne-API 5L, i-ASTM A53/A106/A333, i-JIS, i-BS series, i-API 5CT series, i-ASME SA-106, i-SA-192M, i-SA-210M, SA-213M, SA-335, GB3087, GB5310 series, imibhobho izixhobo kunye neeflange ezifana ne-ASME B16.5, ASME B16.9, ASME B16.11, ASME B16.36, ASME B16.48, ASME B16.47A/B, MSS-SP-44, MSS-SP-95, MESS -SP-97, uchungechunge lwe-DIN, kunye nomgangatho othile wendawo wabathengi, njenge-DEP, DNV, IPS, I-CSA-Z245, i-GB/T 9711 njl.