Imigangatho:
I-ASTM A106-Ipayipi yentsimbi yekhabhoni engenamthungo yobushushu obuphezulu
I-ASTM A213-Iityhubhu zentsimbi ze-ferritic ezingenamthungo kunye ne-austenitic alloy yeebhoyila, ii-superheaters kunye nokutshintsha ubushushu.
I-ASTM A333-Imibhobho yentsimbi engenamthungo kunye ne-welded yobushushu obuphantsi
I-ASTM A335-Intsimbi engenamthungo ye-ferritic alloy ityhubhu yobushushu obuphezulu
EN10216-2-Intsimbi engafakwanga kunye nemibhobho yentsimbi yealloyi eneempawu zobushushu obuphezulu
GB9948—Umbhobho wentsimbi ongenamthungo wokuqhekeka kwepetroleum
GB6479-Umbhobho wentsimbi ongenamthungo wezixhobo zesichumiso soxinzelelo oluphezulu