1.1 These test methods cover two tests as fllows
1.1.1 Method A, Ferrie Sfate-Sinfuric Acid Test (Sections 3 – 10, incusive)- This les method describes the proeedure for conducting the boiling fernic sulfatc- 50 sulfuric acid test which measures the susceptility of certain nickel-rich,chromium bearing allays to integranular corroasion (see Ter minology G15). which may be encounered in certain service environments. The uniform corrosion rate obtained by this test method, which is a function of minor variations in alloy composition, may easily mask the integranular corrosion components of the overall corrosion rate on aloys N10276,N06022, N06059. and N06455.
