NPFC - MIL-PRF-31032/3
PRINTED WIRING BOARD, FLEXIBLE, SINGLE AND DOUBLE LAYER, WITH OR WITHOUT PLATED THROUGH HOLES, WITH OR WITHOUT STIFFENERS FOR SOLDERED PART MOUNTING
| Organization: | NPFC |
| Publication Date: | 22 June 1997 |
| Status: | inactive |
| Page Count: | 11 |
scope:
This specification covers the generic performance requirements for flexible, single and double sided (one or two conductor layer) printed wiring boards with or without plated holes and With or without stiffeners, that will use soldering for component/part mounting (see 6.1.1).
Printed wiring boards covered by this specification are of the following types and usage classes.
The printed wiring boards covered by this specification are of the following types, as specified (see 6.2e).
Type 1 - Single-sided flexible printed board.
Type 2 - Double-sided flexible printed board.
The usage classes following describe the possible usage/application of the printed wiring boards (see 6.2f).
Class A - The flexible printed wiring board is capable of withstanding flexing during installation.
Class B - The flexible printed wiring board is capable of withstanding continuous flexing for a number of cycles specified in the printed board procurement documentation (see 6.2.1c).
intended Use:
This associated specification was developed for the use of verifying performance characteristics of flexible single or double sided (1 or 2 conductor layers) printed wiring boards with or without... View More
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