MIL-PRF-50884 Printed Wiring Board, Flexible Or Rigid-Flex, General Specification ForThis specification establishes the performance and qualification requirements for flexible and rigid-flex printed wiring boards with or without plated through holes \(see 6.1\). Verification is accomplished through the use of one of two methods of product assurance \(appendix A or appendix B\). Detail requirements, specific characteristics, and other provisions which are sensitive to the particular intended use are specified in the applicable master drawing.

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MIL�PRF�50884F

APPENDIX C

C = 0 (ZERO DEFECT) SAMPLING, TEST EQUIPMENT,

AND SUITABILITY OF INSPECTION FACILITIES

C.1 SCOPE

C.1.1 Scope. This appendix details the statistical sampling procedures to be used with the QPL product

assurance level of this specification. This appendix is a mandatory part of this specification. The information

contained herein is intended for compliance.

C.2 APPLICABLE DOCUMENTS

C.2.1 General. The documents listed in this section are specified in sections C.3, C.4, and C.5 of this

specification. This section does not include documents cited in other sections of this specification or recommended

for additional information or as examples. While every effort has been made to ensure the completeness of this list,

document users are cautioned that they must meet all specified requirement documents cited in sections C.3, C.4,

and C.5 of this specification, whether or not they are listed.

C.2.2 Non�Government publications. The following documents form a part of this document to the extent specified

herein. Unless otherwise specified, the issues of these documents are those cited in the solicitation or contract.

ASTM INTERNATIONAL (ASTM)

ASTM E29

�

Standard Practice for Using Significant Digits in Test Data to Determine Conformance with

Specifications.

(Copies of these documents are available online at https://www.astm.org.)

IPC � ASSOCIATION CONNECTING ELECTRONICS INDUSTRIES (IPC)

IPC�QL�653

�

Certification of Facilities That Inspect/Test Printed Boards Components and Materials.

(Copies of these documents are available online at https://www.ipc.org.)

INTERNATIONAL ORGANIZATION FOR STANDARDIZATION (ISO)

ISO 17025

�

General Requirements for the Competence of Testing and Calibration Laboratories.

(Copies of these documents are available online at https://www.iso.org.)

NCSL INTERNATIONAL (NCSL)

NCSL Z540.3

�

Requirements for the Calibration of Measuring and Test Equipment.

(Copies of these documents are available online at https://www.ncsli.org.)