DIN 2614:1990-02
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
CEMENT MORTAR LININGS FOR DUCTILE IRON AND STEEL PIPES AND FITTINGS; APPLICATION, REQUIREMENTS AND TESTING
Hardcopy , PDF
01-12-2005
English
12-01-2013
1 Scope and field of application
2 Designation and ordering
2.1 Standard designation
2.2 Order details
2.2.1 Essential order details
2.2.2 Optional order details
3 Concepts
3.1 Plasticizers
3.2 Polymers
3.3 Mixing ratio
3.4 Repair mortar
3.5 Additions
4 Lining processes and curing
4.1 Lining processes
4.1.1 Centrifugal lining
4.1.2 Centrifugal spraying
4.1.3 Manual lining
4.2 Preparation for curing
4.2.1 Curing of lining that is not polymer
modified
4.2.1.1 Curing at the storage site
at ambient temperature
4.2.1.2 Curing under moist/warm
conditions
4.2.1.3 Curing in draught-free,
closed spaces
4.2.2 Curing of polymer modified linings
4.3 Repairs, storage and transport
4.3.1 Repairs to linings
4.3.2 Storage and transport
5 Types of cement mortar
5.1 General
5.2 Mortar containing plasticizers
5.3 Polymer modified mortar
5.4 Mortar for water supply pipes
5.5 Repair mortar
6 Requirements
6.1 General
6.2 Substrate
6.3 Constituents
6.3.1 Cement
6.3.2 Aggregates
6.3.2.1 Grading
6.3.2.2 Cleanness of aggregates
6.3.3 Mixing water
6.3.4 Additions
6.3.5 Admixtures
6.3.5.1 Plasticizers
6.3.5.2 Polymers
6.3.5.2.1 Resistance to
saponification
6.3.5.2.2 Behaviour on
exposure to
micro-organisms
6.4 Fresh mortar
6.4.1 Mixing ratio
6.4.2 Water/cement ratio
6.5 Cured lining
6.5.1 Surface condition
6.5.2 Design of pipe ends
6.5.2.1 Socket ends, flanged ends
and threaded ends
6.5.2.2 Ends for welding
6.5.3 Lining thickness
6.5.4 Lining of pipes conveying salt water,
brine or other waters that are
aggressive to concrete
6.6 Properties of cement mortar
6.6.1 Compressive strength and flexural
strength
6.6.2 Corrosion resistance
7 Testing
7.1 General
7.2 Substrate
7.3 Cement mortar constituents
7.3.1 Cement
7.3.2 Aggregates
7.3.2.1 Grading
7.3.2.2 Cleanness of aggregates
7.3.3 Mixing water
7.3.4 Additions
7.3.5 Admixtures
7.3.5.1 Plasticizers
7.3.5.2 Polymers
7.3.5.2.1 Resistance to
saponification
7.3.5.2.2 Behaviour on
exposure to
micro-organisms
7.4 Mixing ratio and water/cement ratio of fresh
mortar
7.4.1 Method of determination
7.4.2 Sampling
7.4.3 Determination of sand content
7.4.4 Determination of water content
7.4.4.1 Drying to constant mass
7.4.4.2 Distillation method
7.5 Quality of cured lining
7.5.1 Surface condition
7.5.1.1 Irregular surface
7.5.1.2 Cracks
7.5.1.3 Structure
7.5.1.4 Hydraulic roughness
7.5.2 Design of pipe ends
7.5.3 Lining thickness
7.6 Compressive strength, flexural strength and
corrosion resistance of mortar
7.6.1 Compressive strength and flexural
strength
7.6.2 Corrosion resistance
Standards and other documents referred to
Other relevant standards and documents
Explanatory notes
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