British Standards Document
BS 6431-3.1
Ceramic floor and wall tiles. Extruded ceramic tiles with a water absorption of 3% &lt; <i>E</i> ≤ 6%. Group AIIa. Specification for general products

https://doi.org/10.3403/00153140U

BS 6431-3.1 is maintained by B/539. The current release of this standard is:

BS 6431-3.1:1986 Ceramic floor and wall tiles. Extruded ceramic tiles with a water absorption of 3% &lt; <i>E</i> ≤ 6%. Group AIIa. Specification for general products

https://doi.org/10.3403/00153140 (published 28/02/1986)

This standard is available from the following sources:

Other historical versions of this standard document also exist: