1.1 This test method covers measurement of the lamination factor (Note 1) of a specimen composed of strips cut from magnetic material. Note 1—Lamination factor is also termed space factor or stacking factor. 1.2 This test method shall be used in conjunction with Practice A 34/A 34M. 1.3 The values and equations stated in customary (cgs-emu and inch-pound) or SI un