DIN 19850-3:1990-11
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
FIBRE-CEMENT MANHOLES FOR USE IN SEWERAGE SYSTEMS - DIMENSIONS AND TECHNICAL DELIVERY CONDITIONS
Hardcopy , PDF
07-03-2021
English
12-01-2013
1 Scope and field of application
2 Concepts
2.1 Manhole
2.2 Manhole components
2.2.1 Bottom section
2.2.2 Joint ring
2.2.3 Manhole section
2.2.4 Single-unit shaft
2.2.5 Straight-back taper
2.2.6 Cover slab
2.2.7 Seating ring
2.2.8 Manhole top
2.3 Prefabricated manhole
3 Requirements
3.1 Material
3.2 Dimensions
3.3 Interchangeability of components
3.4 Stability
3.5 Watertightness
3.6 Hydraulic design
3.7 Chemical resistance
3.8 Connections
3.9 Jointing of components
3.10 Installation
4 Testing
4.1 Material
4.2 Dimensions
4.3 Interchangeability of components
4.4 Stability
4.5 Watertightness
4.6 Hydraulic design
4.7 Chemical resistance
4.8 Connections
4.9 Jointing of components
5 Access facilities
5.1 Hand grips
5.2 Step irons
5.3 Ladders
6 Inspection
6.1 General
6.2 Internal control
6.3 Third-party inspection
7 Marking
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