I.S. EN 1293:1999
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
GENERAL REQUIREMENTS FOR COMPONENTS USED IN PNEUMATICALLY PRESSURIZED DISCHARGE PIPES, DRAINS AND SEWERS
Hardcopy , PDF
19-01-2011
English
01-01-1999
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Foreword
1 Scope
2 Normative references
3 Definitions, symbols and abbreviations
4 Functional and dimensional requirements
4.1 Dimensions of pipes and fittings
4.1.1 Nominal sizes
4.1.2 Internal diameters and limit deviations
4.2 Geometry of pipes
4.3 Geometry of fittings
4.3.1 General
4.3.2 Bends
4.3.3 Branches
4.4 Smoothness of bore
4.5 Appearance and soundness
4.6 Longitudinal bending moment resistance
4.7 Interconnection
4.8 Corrosion resistance
4.9 Abrasion resistance
4.10 Modification
4.11 Coatings and linings
4.12 Long-term behaviour
4.13 Durability
4.14 Sealing elements
4.15 Mechanical strength
4.16 Pressure classes for pipes, fittings and joints
4.17 Airtightness and watertightness
4.17.1 Seals for joints
4.17.2 Rigid joints
4.17.3 Adjustable joints
4.17.4 Flexible joints
4.18 Restrained joints
4.19 Temperature
4.20 Dimensional stability
5 Test methods
5.1 Measurement of diameters and wall thicknesses
5.1.1 Mean internal diameter of barrels
5.1.2 Mean external diameter of barrels
5.1.3 Wall thickness of barrels
5.2 Measurement of deviation from straightness of barrels
5.3 Measurement of deviation from squareness of the ends of the
pipes
5.4 Longitudinal bending moment resistance test for pipes
5.5 Crushing test for pipes with rigid behaviour
5.6 Stiffness test for pipes with flexible behaviour
5.7 Pressure tests
5.7.1 Tests for pipes
5.7.2 Test for joints
5.7.3 Test for restrained joints
5.8 Tests for fittings
6 Quality control
7 Marking
Annex A (informative) Examples for principles of pneumatically
pressurized waste water systems
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