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[Last updated 2002-11-06]
The following are suppliers of test materials according to annex 7 of AES7, Methods of Measurement of Recorded Flux of Magnetic Sound Records at Medium Wavelengths.
NOTE: AES does not endorse any supplier or guarantee
performance of its products.
The calibrated high-efficiency head described in 5.2 and 5.3 is available from:
Magnetic Reference Laboratories
229 Polaris Ave Ste 4
Mountain View CA 94043
email: mrltapes@flash.net
The carbonyl iron suspensions cited in 4.2 are available as "magview developer" from:
Sprague Magnetics, Inc.
12806 Bradley Ave.
Sylmar, CA 91342 USA
email: smiav@sprague-magnetics.com
The ferrofluids for magnetic pattern recognition cited in 4.2 are available from:
Ferrofluidics Corp.
Fluid Products Group
40 Simon St
Nashua, NH 030061-2009 USA
email: info@fero.com
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