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>BSI Standards >93 CIVIL ENGINEERING>93.030 External sewage systems>BS 1247-3:1991 Manhole steps Specification for aluminium manhole steps
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immediate downloadReleased: 1991-06-28
BS 1247-3:1991 Manhole steps Specification for aluminium manhole steps

BS 1247-3:1991

Manhole steps Specification for aluminium manhole steps

CURRENCY
177.88 USD
Standard number:BS 1247-3:1991
Pages:14
Released:1991-06-28
ISBN:0 580 19579 1
Status:Standard
DESCRIPTION

BS 1247-3:1991


This standard BS 1247-3:1991 Manhole steps is classified in these ICS categories:
  • 97.145 Ladders
  • 93.030 External sewage systems

Essential dimensions and general requirements for aluminium steps with plastics fixings.