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Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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