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denier: fiber mass per 9000 meters
Relevant MIL Specs
| Spec ID | Title |
|---|---|
| MIl-C-7020 | Cloth, Parachute, Nylon |
Procedures
Shroud Lines
From Knacke (6-84), "all lines and tapes are [traditionally] measured under a preload. A preload of about 1% of the ultimate material strength is required to align all fibers in the woven or braided material before the individual fibers are stretched." Furthermore, "[it] is practical to let all fabrics relax for a short period after rewinding from the storage spool before measuring the material."
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