MIL-PRF-19759F
TECHNICAL MANUAL OF THE AMERICAN ASSOCIATION OF TEXTILE
CHEMISTS AND COLORISTS (AATCC)
AATCC - 8 - Crocking
(Applications for copies of referenced documents should be addressed to the American
Association of Textile Chemists and Colorists, P.O. Box 12215, Research Triangle Park, NC
27709-2215.)
2.4 Order of precedence. In the event of a conflict between the text of this document and the
references cited herein, the text of this document takes precedence. Nothing in this document,
however, supersedes applicable laws and regulations unless a specific exemption has been
obtained.
3. REQUIREMENTS
3.1 First article. When specified (see 6.2), a sample shall be subjected to first article
inspection in accordance with 4.2 (see 6.3).
3.2 Standard sample. The waterproof cloth shall match the standard sample for shade and
appearance and shall be equal to or better than the sample with respect to all characteristics
for which the standard sample is referenced (see 6.4).
3.3 Materials.
3.3.1 Dusting powder. If dusting powder is used on the cloth, it shall be whiting, talc, or
other finely divided mineral material that does not support mildew growth. Talc shall not
contain
asbestos and whiting shall contain less than 1% quartz. Only the minimum amount of dusting
powder necessary to prevent blocking should be applied.
3.4 Performance requirements. The cloth shall conform to the requirements specified in Table I and 3.4
through 3.4.2. If dusting powder is used, the side(s) of the cloth containing the dusting powder shall show
not less than "good" resistance to dry crocking.
TABLE I. Requirements
Requirements
Characteristic
Type I
Type II
2 (Max)
Weight Oz/yd
9.0
10.5
Breaking Strength, lbs. (Min)
Warp
225
225
Filling
210
210
Tearing Strength, grams (Min)
Warp
4500
3000
Filling
3800
3000
3
For Parts Inquires call Parts Hangar, Inc (727) 493-0744
© Copyright 2015 Integrated Publishing, Inc.
A Service Disabled Veteran Owned Small Business