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BS 3921

1985 Edition, November 29, 1985

Complete Document

Clay Bricks

Includes all amendments and changes through Amendment 1, December 15, 1995

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Detail Summary

Superseded By: BS EN 771-1

Additional Comments:
W/D S/S BY BS EN 771-1:2003
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Product Details:

  • Revision: 1985 Edition, November 29, 1985
  • Published Date: December 15, 1995
  • Status: Superseded By:
  • Superseded By: BS EN 771-1
  • Document Language: English
  • Published By: British Standards Institution (BSI)
  • Page Count: 30
  • ANSI Approved: No
  • DoD Adopted: No

Description / Abstract:

Requirements for dimensions, compressive strength, water absorption, soluble salt content, efflorescence and sampling for bricks manufactured from clay for use in walling. Also gives methods of classification and guidance on appearance. Sizes and tolerances apply only to the 225 mm x 112 .5 mm x 75 mm format. See also BS 6649 and BS 4729.