This test method is an accurate and rapid means for measuring nickel deposits on steel sample plates and such parts that can be fitted into the X-ray spectrometer. Its accuracy extends over a wide range of nickel deposits.

1.1 This test method covers the measurement of the amount of nickel deposited on sheet steel during its preparation for porcelain enameling. It is an X-ray emission method used for testing sample panels or certain commercial parts.

Note 1—An alternative wet chemical method is Test Method C715.

1.2 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.