ONORM EN ISO 15877-3 : 2011
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
PLASTICS PIPING SYSTEMS FOR HOT AND COLD WATER INSTALLATIONS - CHLORINATED POLY(VINYL CHLORIDE) (PVC-C) - PART 3: FITTINGS
01-11-2021
12-01-2013
Introduction
1 Scope
2 Normative references
3 Terms and definitions, symbols and abbreviated terms
3.1 Terms and definitions
3.2 Symbols
4 Material characteristics
4.1 General
4.2 Fitting material
4.3 Evaluation of Sigma[LCL]-values
4.4 Metallic material
4.5 Influence on water intended for human consumption
5 General characteristics
5.1 Appearance
5.2 Opacity
6 Geometrical characteristics
6.1 General
6.2 Dimensions of fittings
6.2.1 Nominal diameter(s)
6.2.2 Wall thicknesses
6.2.3 Angles
6.2.4 Threads
6.2.5 Laying lengths (Z-lengths)
6.3 Dimensions of sockets
6.3.1 Dimensions of cylindrical sockets
6.3.2 Dimensions of conical sockets
6.4 Dimensions of flange adapters and flanges
6.4.1 Dimensions of flange adaptors
6.4.2 Dimensions of flanges
6.5 Dimensions of metallic fittings
7 Mechanical characteristics
7.1 Resistance to internal pressure
7.1.1 Testing of material
7.1.2 Testing of fittings
7.2 Determination of free lengths
7.3 Derivation of the hydrostatic test pressure
8 Physical characteristics
9 Performance requirements
10 Adhesives
11 Sealing rings
12 Marking
12.1 General
12.2 Minimum required marking
12.3 Additional marking
Bibliography
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