BSI BS 1247-2: Manhole Steps Part 2: Plastics Encapsulated Manhole Steps

Publication Date: Sep 28, 1990
SDO: BSI: British Standards Institution
DOD Adopted ANSI Approved Approved

Essential dimensions and general requirements.

Manholes
Step irons
Access fittings
Climbing devices
Metals
Plastics
Encapsulated
Thickness measurement
Design
Dimensions
Pull-out tests
Impact testing
Chemical-resistance tests
Bend testing
Mechanical testing
Marking
Performance
Coated materials
Test equipment
Sewers
Treads (stairs)
Testing conditions

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