-
ASTM-A48 & A48M-2003-Standard zofunika za Gray Iron Castings
-
ASTM-A108-2003-Standard mfundo za Zitsulo Bar, Mpweya ndi aloyi, Cold-Finished
-
ASTM-A322-91-EN-Standard mfundo za Zitsulo Mabala, aloyi, Standard Mayeso
-
ASTM-A732 & A732M-2002-
-
Din-EN-10346-Mosalekeza Hot-kuviika lokutidwa Zitsulo Lathyathyathya Zamgululi
-
GBT-9439-2010-Gray Osewera Iron Castings
-
GOST-3443-87
-
GOST-7293-85_RU-Ductile Ndikutaya Iron Castings
-
GOST-30893.1-2002-RU-General Kulekerera
-
ISO-2768-1 Kulekerera Kwazonse
