1.1 This test method covers measurements of lamination factor (Note 1) of a specimen composed of strips cut from amorphous magnetic material. It is suitable for the determination of lamination factor for thin, flat case, metallic strip ranging in width from 0.25 to 8.00 in. [6.35 mm to 203 mm] and in thickness from 0.0005 to 0.005 in. [12.7 to 127 [mu]m]. Note-Lamination factor is also termed space factor or stacking factor. 1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. 1.3 The values stated in inch-pound units are to be regarded as the standard. The values in brackets are provided for information only.
ASTM A900-91(1996)e1 history
2018ASTM A900/A900M-01(2018) Standard Test Method for Lamination Factor of Amorphous Magnetic Strip
2001ASTM A900/A900M-01(2012) Standard Test Method for Lamination Factor of Amorphous Magnetic Strip
2001ASTM A900/A900M-01(2006) Standard Test Method for Lamination Factor of Amorphous Magnetic Strip
2001ASTM A900/A900M-01 Standard Test Method for Lamination Factor of Amorphous Magnetic Strip
2021ASTM A900-91(1996)e1 Standard Test Method for Lamination Factor of Amorphous Magnetic Strip (Withdrawn)