DIN 4271-1:1998-08
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
MANHOLE TOPS CLASS B 125 - PART 1: SUMMARY
Hardcopy , PDF
07-03-2021
English
01-01-1998
Applies to class B 125 manhole tops that have round or square frame for manholes that provide access to sewerage systems. Gives major dimensions and mass of manhole top assemblies and shall be used together with DIN 4271-2 and DIN 4271-3 (which deal with manhole top covers and frames respectively). For dirt traps see DIN 1221.
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