31.180: Printed circuits and boards

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  1. UNE 20552:1975

    DESIGN AND USE OF COMPONENTS INTENTED FOR MOUNTING ON BOARD WITH WIRING AND PRINTED CIRCUITS

    standard by UNE, 06/15/1975.

    Languages:

    • 👥MULTI-USER

  2. UNE 20552/1C:1977

    DESIGN AND USAGE OF ELEMENTS FOR WIRED AND PRINTED CIRCUITS.

    standard by UNE, 02/15/1977.

    Languages:

    • 👥MULTI-USER

  3. UNE 20620-3-1:1981

    METAL-CLAS BASE MATERIALS FOR PRINTED CIRCUITS. SPECIAL MATERIALS. SPECIFICATION NO.1: PRE-PREG FOR MULTILAYER PRINTED BOARDS

    standard by UNE, 12/15/1981.

    Languages:

    • 👥MULTI-USER

  4. UNE 20620-4:1980

    METAL-CLAD BASE MATERIALS FOR PRINTED CIRCUITS. COPPER FOIL

    standard by UNE, 12/15/1980.

    Languages:

    • 👥MULTI-USER

  5. UNE 20621-2:1980

    PRINTED BOARDS. TEST METHODS

    standard by UNE, 05/15/1980.

    Languages:

    • 👥MULTI-USER

  6. UNE 20621-2/1C:1982

    PRINTED BOARDS. TEST METHODS

    standard by UNE, 10/15/1982.

    Languages:

    • 👥MULTI-USER

  7. UNE 20621-2/2C:1985

    PRINTED BOARDS. TEST METHODS

    standard by UNE, 11/15/1985.

    Languages:

    • 👥MULTI-USER

  8. UNE 20621-3:1984

    PRINTED BOARDS. PART 3: DESIGN AND USE OF PRINTED BOARDS

    standard by UNE, 12/15/1984.

    Languages:

    • 👥MULTI-USER

  9. UNE 20621-3/1C:1985

    PRINTED BOARDS. DESIGN AND USE OF PRINTED BOARDS

    standard by UNE, 11/15/1985.

    Languages:

    • 👥MULTI-USER

  10. UNE 20621-4:1983

    PRINTED BOARDS. SPECIFICATION FOR SINGLE AND DOUBLE SIDED BOARDS WITH PLAIN HOLES

    standard by UNE, 07/15/1983.

    Languages:

    • 👥MULTI-USER