request codes

[fermilab]

I'm looking for BS 3921 British Standard Specification for Clay Bricks
or BS EN 771-1 European Standard Specification for clay masonry units. Does anyone have them?
Many thanks in advance!

[peixoto]

You can get the british standard here

Code:

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Regards

[st77bel]

For roaming79:
BS 3921:1985 can be found here below:

Code:

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It was partially superseded by BS EN 772-3 and BS EN 772-7.