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BS 6572:1985

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Specification for blue polyethylene pipes up to nominal size 63 for below ground use for potable water
Available format(s)

Hardcopy , PDF

Superseded date

05-12-2003

Language(s)

English

Published date

28-02-1985

Foreword
Committees responsible
Specification
1 Scope
2 Definition
3 Dimensions and tolerances
4 Compound composition
5 Physical properties
6 Type test requirements
7 Marking
Appendices
A Method for the determination of ovality
B Method for the determination of induction temperature
C Conditioning
D Method for the preparation of test pieces for the
   determination of elongation at break
E Method for the analysis of results from the
   determination of the long term hydrostatic strength
   of pipe at 20 deg C
F Quality control testing
Tables
1 Pipe dimensions
2 Out-of-squareness tolerances for ends
3 Coil diameters
4 Dimensions of punched test piece
5 Failure point distribution
6 Percentage points of Student's t distribution (upper
   2 and 1/2 % points)
Figures
1 Types of failure
2 Example of DSC trace
3 Punched test piece

Specifies the requirements for small sizes of pipe in metric series diameters coloured blue for carrying potable water, especially underground or in ducts with other services. Suitable for water authority use in respect of proposed byelaw requirements for protecting water quality.

Committee
PRI/88
DevelopmentNote
Supersedes BS 3284(1967), BS 1972(1967), 84/35918 DC and 86/35337 DC. (01/2011)
DocumentType
Standard
Pages
18
PublisherName
British Standards Institution
Status
Superseded
SupersededBy
Supersedes

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BS 5502-25:1991 Buildings and structures for agriculture Code of practice for design and installation of services and facilities
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BS 6730:1986 Specification for black polyethylene pipes up to nominal size 63 for above ground use for cold potable water

BS CP312-1(1973) : 1973 CODE OF PRACTICE FOR PLASTICS PIPEWORK (THERMOPLASTICS MATERIAL) - GENERAL PRINCIPLES AND CHOICE OF MATERIAL
BS 5955-7:1983 Plastics pipework (thermoplastics materials) Recommendations for methods of thermal fusion jointing
BS 2782-3:Methods 320A to 320F:1976 Methods of testing plastics. Mechanical properties Tensile strength, elongation and elastic modulus
BS 2782-4:Method 434D:1975 Methods of testing plastics. Chemical properties Determination of antioxidants in polyolefin compounds by a spectrophotometric method
BS CP312-3(1973) : 1973 CODE OF PRACTICE FOR PLASTICS PIPEWORK (THERMOPLASTICS MATERIAL) - POLYETHYLENE PIPES FOR THE CONVEYANCE OF LIQUIDS UNDER PRESSURE
BS 2782-5 Method 550A:1981 Methods of testing plastics. Optical and colour properties, weathering Methods of exposure to natural weathering
BS 2782-4:Method 434B:1977 Methods of testing plastics. Chemical properties Determination of antioxidants in polyolefin compounds by ultra-violet absorption of the chloroform extract
BS DD82(1982) : LATEST SPECIFICATION OF REQUIREMENTS FOR SUITABILITY OF MATERIALS FOR USE IN CONTACT WITH WATER FOR HUMAN CONSUMPTION WITH REGARD TO THEIR EFFECT ON THE QUALITY OF THE WATER
BS 5750-2:1987 Quality systems Specification for production and installation
BS 2782-11:Method 1101A:1981 Methods of testing plastics. Thermoplastics pipes, fittings and valves Measurement of dimensions of pipes
BS 2782-4 Method 434C:1977 Methods of testing plastics. Chemical properties Determination of antioxidants in polyolefin compounds by ultra-violet absorption of the toluene/ethanol extract in ethanol solution
BS 4728:1971 Method for determination of the resistance to constant internal pressure of thermoplastics pipe
BS 2782-11.1106A(1983) : 1983(R1999) METHODS OF TESTING PLASTICS - THERMOPLASTICS PIPES, FITTINGS AND VALVES - ASSESSMENT OF PIGMENT DISPERSION IN POLYOLEFIN PIPES AND FITTINGS: MICROTOME METHOD
BS 4901:1976 Specification for plastics colours for building purposes

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