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BS 5955-8:1990

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Plastics pipework (thermoplastics materials) Specification for the installation of thermoplastics pipes and associated fittings for use in domestic hot and cold water services and heating systems
Available format(s)

Hardcopy , PDF

Superseded date

10-22-2001

Language(s)

English

Published date

05-31-1990

Foreword
Committees responsible
Specification
Section one. General
1 Scope
2 Definitions
3 Classification
Section two. Design considerations
4 Service conditions
5 Materials
6 Water quality
7 Pipe sizing
Section three. Installation work on site
8 Pipework
9 Jointing
10 Pipe bending
11 Boiler or circulator connection
12 Electrical work
13 Painting
14 Installation in unheated areas
15 Insulation
Section four. Commissioning
16 Filling
17 Handing over
Appendices
A Guidance on storage, handling and transport
B Guidance on jointing techniques
C Conditions for pressure testing of completed systems
Tables
1 Recommended spacing of support centres for PVC-C
    pipes
2 Recommended spacing of support centres for PB and
    PE-X pipes
3 Minimum cold bend radii for PB and PE-X pipes
Figures
1 Loss of head in metres per metre run
2 Sections through typical plastics compression joints
3 Section through a typical plastics push-fit joint
4 Sections through a typical composite metal and
    plastics backed union with mechanical compression
    joint
5 Typical section through a moulded PVC-C full-faced
    flange solvent welded on to a PVC-C pipe
6 Section through a screwed union
7 Typical example of a bend clip

Supplements related general requirements and information given in BS 6700.

Committee
PRI/88
DocumentType
Standard
Pages
20
PublisherName
British Standards Institution
Status
Superseded
SupersededBy

BS 7291-2:1990 Thermoplastics pipes and associated fittings for hot and cold water for domestic purposes and heating installations in buildings Specification for polybutylene (PB) pipes and associated fittings
BS 7291-3:1990 Thermoplastics pipes and associated fittings for hot and cold water for domestic purposes and heating installations in buildings Specification for crosslinked polyethylene (PE-X) pipes and associated fittings
BS 7291-2:2010 Thermoplastics pipe and fitting systems for hot and cold water for domestic purposes and heating installations in buildings Specification for polybutylene (PB) pipe and associated fittings
BS 6785:1986 Code of practice for solar heating systems for swimming pools
05/30111068 DC : DRAFT SEP 2005 BS 7291-3 - THERMOPLASTICS PIPES AND ASSOCIATED FITTINGS FOR HOT AND COLD WATER FOR DOMESTIC PURPOSES AND HEATING INSTALLATIONS IN BUILDINGS - PART 3: SPECIFICATION FOR CROSS-LINKED POLYETHYLENE (PE-X) PIPES AND ASSOCIATED FITTINGS
05/30111064 DC : DRAFT SEP 2005 BS 7291-1 - THERMOPLASTICS PIPES AND ASSOCIATED FITTINGS FOR HOT AND COLD WATER FOR DOMESTIC PURPOSES AND HEATING INSTALLATIONS IN BUILDINGS - PART 1: GENERAL REQUIREMENTS
BS 7593:1992 Code of practice for treatment of water in domestic hot water central heating systems
BS 6880-2:1988 Code of practice for low temperature hot water heating systems of output greater than 45 kW Selection of equipment
BS 6880-3:1988 Code of practice for low temperature hot water heating systems of output greater than 45 kW Installation, commissioning and maintenance
BS 7291-4:1990 Thermoplastics pipes and associated fittings for hot and cold water for domestic purposes and heating installations in buildings Specification for chlorinated polyvinyl chloride (PVC-C) pipes and associated fittings and solvent cement
BS PAS 33(1999) : 1999 SPECIFICATION FOR THE DESIGN, INSTALLATION AND COMMISSIONING OF GAS FIRED CENTRAL HEATING SYSTEMS IN DOMESTIC PREMISES

BS 2871-1:1971 Specification for copper and copper alloys. Tubes Copper tubes for water, gas and sanitation
PD 6501-1:1982 The preparation of British Standards for building and civil engineering Guide to the types of British Standard, their aims, relationship, content and application
BS 7291-3:1990 Thermoplastics pipes and associated fittings for hot and cold water for domestic purposes and heating installations in buildings Specification for crosslinked polyethylene (PE-X) pipes and associated fittings
BS 6920-1:1988 Suitability of non-metallic products for use in contact with water intended for human consumption with regard to their effect on the quality of the water. Specification
BS 7291-2:1990 Thermoplastics pipes and associated fittings for hot and cold water for domestic purposes and heating installations in buildings Specification for polybutylene (PB) pipes and associated fittings
BS 7291-4:1990 Thermoplastics pipes and associated fittings for hot and cold water for domestic purposes and heating installations in buildings Specification for chlorinated polyvinyl chloride (PVC-C) pipes and associated fittings and solvent cement
BS 5449-1:1977 Code of practice for central heating for domestic premises. Forced circulation hot water systems
BS 7291-1:1990 Thermoplastics pipes and associated fittings for hot and cold water for domestic purposes and heating installations in buildings General requirements
BS 1755-1:1982 Glossary of terms used in the plastics industry Polymer and plastics technology

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