21.040.30: Special screw threads

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  1. MOST RECENT

    BS EN ISO 15245-2:2001

    Gas cylinders. Parallel threads for connection of valves to gas cylinders-Gauge inspection

    standard by British Standard / European Standard / International Organization for Standardization, 03/11/2002.

    Languages: English

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  2. HISTORICAL

    BS 1580:1949

    This document has been replaced. View the most recent version.

    Unified screw threads (with metric equivalents)

    standard by BSI Group, 06/23/1949.

    Languages: English

    Historical Editions: BS 1580-1:2007BS 07/30158490 DCBS 1580:PARTS 1+AND 2:1962BS 1580:PARTS 1 AND 2:1962BS 1580:1953

  3. HISTORICAL

    BS 1580:1953

    This document has been replaced. View the most recent version.

    Unified screw threads (with metric equivalents)

    standard by BSI Group, 11/20/1953.

    Languages: English

    Historical Editions: BS 1580-1:2007BS 07/30158490 DCBS 1580:PARTS 1+AND 2:1962BS 1580:PARTS 1 AND 2:1962BS 1580:1949

  4. MOST RECENT

    BS 1618:1949

    Camera lenses and lens attachments (dimensions and screw threads)

    standard by BSI Group, 12/21/1949.

    Languages: English

  5. MOST RECENT

    BS 21:1905

    Pipe threads for iron or steel pipes and tubes

    standard by BSI Group, 04/01/1905.

    Languages: English

  6. MOST RECENT

    BS 21:1909

    Pipe threads for iron or steel pipes and tubes

    standard by BSI Group, 11/01/1909.

    Languages: English

  7. MOST RECENT

    BS 21:1938

    Pipe threads

    standard by BSI Group, 11/01/1938.

    Languages: English

  8. MOST RECENT

    BS 21:1957

    Pipe threads

    standard by BSI Group, 07/15/1959.

    Languages: English

  9. MOST RECENT

    BS EN ISO 228-1:2003

    Pipe threads where pressure-tight joints are not made on the threads-Dimensions, tolerances and designation

    standard by British Standard / European Standard / International Organization for Standardization, 02/26/2003.

    Languages: English

    Historical Editions: BS 2779:1986BS 2779:1973

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  10. MOST RECENT

    BS EN ISO 228-2:2003

    Pipe threads where pressure-tight joints are not made on the threads-Verification by means of limit gauges

    standard by British Standard / European Standard / International Organization for Standardization, 02/26/2003.

    Languages: English

    Historical Editions: BS 2779:1986BS 2779:1973

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