MIL-PRF-81705E-2010 国外国际标准.pdf

NOT MEASUREMENT SENSITIVE MIL-PRF-81705E w/AMENDMENT 1 8 February 2010 SUPERSEDING MIL-PRF-81705E 10 August 2009 PERFORMANCE SPECIFICATION BARRIER MATERIALS, FLEXIBLE, ELECTROSTATIC DISCHARGE PROTECTIVE, HEAT-SEALABLE This specification is approved for use by all Departments and Agencies of the Department of Defense. 1. SCOPE 1.1 Scope. This specification establishes the requirements for heat-sealable, electrostatic discharge protective, flexible barrier materials used for the military packaging of microcircuits, sensitive semiconductor devices, sensitive resistors, and associated higher assemblies. In addition, the type I materials provide for watervaporproof protection and attenuation of electromagnetic interference effects (see 6.1). 1.2 Classification. The barrier materials are furnished in the following types and classes. Type I - Watervaporproof, electrostatic protective, electrostatic and electromagnetic shielding. Class 1 - Suitable for hand operated or automated sealing equipment. Class 2 - Suitable for automated sealing equipment. Type III - Transparent, waterproof, electrostatic protective, electrostatic shielding. Class 1 - Suitable for hand operated or automated sealing equipment.