• NASA MSFC STD 2907 : 2006

    Withdrawn A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

    WORKMANSHIP STANDARD FOR PRINTED WIRING BOARDS

    Available format(s): 

    Withdrawn date:  22-06-2009

    Language(s): 

    Published date:  01-01-2006

    Publisher:  National Aeronautics and Space Administration

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    Table of Contents - (Show below) - (Hide below)

    DOCUMENT HISTORY LOG
    FOREWORD
    1.0 SCOPE
    2.0 APPLICABLE DOCUMENTS
    3.0 DEFINITIONS
    4.0 GENERAL REQUIREMENTS
        4.1 Classification
        4.2 Qualification
        4.3 Deviation and Waiver Requests
        4.4 Quality Management System
        4.5 Materials
             4.5.1 Metal-Clad Laminates
             4.5.2 Bonding Layer (Prepreg)
             4.5.3 Plating or Solder Coating
             4.5.4 Electroless Copper Plating
             4.5.5 Electrolytic Copper Plating
             4.5.6 Tin-Lead Plating
             4.5.7 Solder Coating
             4.5.8 Gold Plating
             4.5.9 Nickel Plating
             4.5.10 Solder Mask
             4.5.11 Marking Ink
             4.5.12 Solvents
        4.6 Quality Conformance Test Circuitry
             4.6.1 Type 1 and Type 2
             4.6.2 Type 3
    5.0 DETAILED REQUIREMENTS
        5.1 Dimensions
             5.1.1 Hole Patterns
             5.1.2 Overall
        5.2 Conductor Width and Spacing
        5.3 Measling and Crazing
        5.4 Delamination
        5.5 Undercutting
        5.6 Conductor Outgrowth
        5.7 Bow and Twist
        5.8 Plating Adhesion
        5.9 Dielectric Withstanding Voltage
        5.10 Cleanliness
        5.11 Marking
        5.12 Solder Mask
        5.13 Specific Requirements
             5.13.1 Plating or Coating Thickness
             5.13.2 Annular Ring
        5.14 Specific Requirements
             5.14.1 Plated-Through Hole
             5.14.2 Hole Cleaning and Etchback (Type 3 Only)
             5.14.3 Plating and Coating Thickness
             5.14.4 Annular Ring
             5.14.5 Dielectric Layer Thickness
             5.14.6 Layer-to-Layer Registration
             5.14.7 Thermal Stress
             5.14.8 Hole Solderability
             5.14.9 Rework Solderability
             5.14.10 Circuitry (Type 3 Only)
             5.14.11 Thermal Shock
        5.15 Quality Assurance Provisions
             5.15.1 Responsibility for Inspection
             5.15.2 Test Equipment and Inspection Facilities
             5.15.3 Classifications of Inspection
             5.15.4 Materials Inspection
             5.15.5 Supplier Qualification Inspection
             5.15.6 Quality Conformance Inspection
             5.15.7 Inspection Lot
             5.15.8 Sampling Plan
    6.0 NOTES

    Abstract - (Show below) - (Hide below)

    Sets forth requirements for rigid printed wiring boards (PWB's).

    General Product Information - (Show below) - (Hide below)

    Document Type Standard
    Publisher National Aeronautics and Space Administration
    Status Withdrawn

    Standards Referencing This Book - (Show below) - (Hide below)

    IPC T 50 : M TERMS AND DEFINITIONS FOR INTERCONNECTING AND PACKAGING ELECTRONIC CIRCUITS
    SAE AMS QQ N 290 : 2015 NICKEL PLATING (ELECTRODEPOSITED)
    IPC J STD 006 : C REQUIREMENTS FOR ELECTRONIC GRADE SOLDER ALLOYS AND FLUXED AND NON-FLUXED SOLID SOLDERS FOR ELECTRONIC SOLDERING APPLICATIONS
    IPC TM 650 : 0 TEST METHODS MANUAL
    IPC SM 840 : E QUALIFICATION AND PERFORMANCE SPECIFICATION OF PERMANENT SOLDER MASK AND FLEXIBLE COVER MATERIALS
    MIL-PRF-31032 Revision C:2016 Printed Circuit Board/Printed Wiring Board, General Specification for
    IPC 4101 : D SPECIFICATION FOR BASE MATERIALS FOR RIGID AND MULTILAYER PRINTED BOARDS
    IPC 2221B:2012 GENERIC STANDARD ON PRINTED BOARD DESIGN
    A-A-56032 Revision D:2003 INK, MARKING, EPOXY BASE
    ANSI/ISO/ASQ Q9001:2008 Quality Management Systems - Requirements
    SAE AMS P 81728 : 2015 PLATING, TIN-LEAD (ELECTRODEPOSITED)
    IPC J STD 003 : C SOLDERABILITY TESTS FOR PRINTED BOARDS
    IPC 6012 : C QUALIFICATION AND PERFORMANCE SPECIFICATION FOR RIGID PRINTED BOARDS
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