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1.1 This test method2 describes the determination of twist in single spun yarns when only an approximation of the true twist is required.
Standard Specification for Glass Westergren Tube, Disposable..
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Standard Specification for In-Service Care of Insulating Blankets..
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Standard Specification for High-Yield-Strength, Quenched and Tempered Alloy Steel Plate, Suitable fo..
Standard Terminology of Masonry..