Asbestos Magnetic Process Practice

2015-11-21d 861 practice for use of the tex system to designate yarn intermediates, and yarns2 d 1118 test method for magnetic rating of asbestos fiber and asbestos textiles3 d 1423 test method for twist in yarns by the direct-counting method2 d 1918 test method for asbestos content of asbestos serted during the carding process, spinning process.

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