MIL-DTL-43685C
(Copies of documents are available on line at www.astm.org or from the American Society for
Testing and Materials, 100 Barr Harbor Drive, West Conshohocken, PA 19426-2959.)
PARACHUTE INDUSTRY ASSOCIATION
PIA TEST METHOD 4108 - Strength and Elongation, Breaking; Textile Webbing,
Tape and Braided Items
(Copies may be purchased online from PIA at www.pia.com/shopping/shop01.htm or by
contacting PIA Headquarters, Specification Department, 3833 West Oakton Street, Skokie, IL
60076.)
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 (see 4.2).
3.2 Standard sample. The solution-dyed webbing and tape shall match the standard sample
for shade and shall, unless otherwise indicated, be equal to or better than the standard sample
with respect to all characteristics for which the standard sample is referenced (see 6.3).
3.3 Recycled, recovered, or environmentally preferable materials. Recycled, recovered, or
environmentally preferable materials should be used to the maximum extent possible, provided
that the material meets or exceeds the operational and maintenance requirements, and promotes
economically advantageous life cycle costs.
3.4 Materials.
3.4.1 Yarn. The yarn for the warp and filling shall be made from a bright continuous filament
aramid fiber (see 6.6). The yarn shall be heat set to meet the shrinkage requirement specified in
3.9 and testing shall be as specified in 4.4.2.
3.5 Color. The color of the webbing and tape shall be as specified (see 6.2) to match the
standard sample when tested as specified in 4.4.2. The color shall be obtained by the use of melt
spun solution-dyed fibers.
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