2009SH/T 3513-2009 Construction quality inspection & acceptance specification for petrochemical aluminum silos
2000SH 3513-2000 Specification for the construction and acceptance of aluminum silos for petrochemical industy
SH 3513-2000 Specification for the construction and acceptance of aluminum silos for petrochemical industy was changed to SH/T 3513-2009 Construction quality inspection & acceptance specification for petrochemical aluminum silos.