Main standards used in products’ manufacturing, inspection and acceptance procedures as following:

a. “Standard of the stainless austenitic steel pipe for boiler, super heater, heat exchanger and condenser” (ASTM A249-2003)

b. “Austenitic steel pipe for the heat exchanger” (ASTM A688-1983)

c. “Standard means and precision for the test of steel products’ performance” (ASTM A370-1977)

d. “Carbon steel, ferrite alloy, austenitic steel pipe general requirements standard specification” (ASTM A450-1983)

e. “Means for the test of the intercrystalline corrosion response of the austenitic steel” (ASTM A262-1981)

f. “Material selecting manual for thermal power plant condenser” (DL/T720-2000)