Why you should not be satisfied with the minimum demands of the Standard 4034/1 (edition 1993) or your national Standard.
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Loose load distribution!
Load distribution is not clearly defined, proposals as e. g. mortar bed are used very seldom in practise.
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Loose gasket!
If the gasket element delivered unfittet, it means the gasket can be mounted improperly or forgotten.
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 Preamble
Why you should not be satisfied with the minimum demands
 of the Standard 4034/1 (edition 1993) or your national Standard
The
technique of TOBNORM®
The safety of TOBNORM®
www.tobnorm.de
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