MIL-T-3530H, MILITARY SPECIFICATION: THREAD AND TWINE, MILDEW RESISTANT OR WATER REPELLENT TREATED (20 FEB 1991)

MIL-T-3530H, MILITARY SPECIFICATION: THREAD AND TWINE, MILDEW RESISTANT OR WATER REPELLENT TREATED (20 FEB 1991)., This specification contains the requirements for thread and twine treated for mildew resistance and thread treated for water repellen