ASTM B499-96 pdf free.Standard Test Method for Measurement of Coating Thicknesses by the Magnetic Method: Nonmagnetic Coatings on Magnetic Basis Metals. Do not make readings close to an edge,hole, inside corner, etc., of a specimen unless the...
ASTM B530-02 pdf free
ASTM B530-02 pdf free.Standard Test Method for Measurement of Coating Thicknesses by the Magnetic Method: Electrodeposited Nickel Coatings on Magnetic and Nonmagnetic Substrates. Operate each instrument in accordance with the instruc-tions of the manufacturer. Give appropriate attention...