T-R-650 (AMENDMENT 1), FEDERAL SPECIFICATION: ROPE, YARN AND TWINE, BAST FIBER (19 MAY 1969) [SUPERSEDES T-R-592 & T-R-675]

T-R-650 (AMENDMENT 1), FEDERAL SPECIFICATION: ROPE, YARN AND TWINE, BAST FIBER (19 MAY 1969) [SUPERSEDES T-R-592 & T-R-675]., This amendment, forms part of Federal Specification T-R-650.