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BS EN ISO 7686:2005

BS EN ISO 7686:2005

Current

Current

The latest, up-to-date edition.

Plastics pipes and fittings. Determination of opacity

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-31-2006

Publisher

British Standards Institution

Foreword
1 Scope
2 Terms and definitions
3 Principle
4 Apparatus
5 Test pieces
6 Procedure
7 Determination of opacity
8 Test report
Annex A (informative) Recommended maximum light transmission
                      for opaque pipes and fittings

Defines a method for the determination of the opacity of plastics pipes and fittings.

This International Standard specifies a method for the determination of the opacity of plastics pipes and fittings.

AnnexA gives guidance on the light transmission of opaque pipes and fittings.

NOTE It is necessary for a pipe or fitting used for water supply which is exposed to visible light during service to be sufficiently opaque to prevent algae growth.

Committee
PRI/88/4
DevelopmentNote
Supersedes BS EN 578, BS 2782-11.1104A(1994) and 01/123956 DC. (02/2006)
DocumentType
Standard
Pages
14
PublisherName
British Standards Institution
Status
Current
Supersedes

BS 1212-4:2016 Float operated valves Specification for compact type float operated valves for WC flushing cisterns (including floats)
BS 7291-1:2010 Thermoplastics pipe and fitting systems for hot and cold water for domestic purposes and heating installations in buildings General requirements
15/30310921 DC : 0 BS 1212-4 - FLOAT OPERATED VALVES - PART 4: SPECIFICATION FOR COMPACT TYPE FLOAT OPERATED VALVES FOR WC FLUSHING CISTERNS (INCLUDING FLOATS)
09/30208674 DC : 0 BS 7291-1 - THERMOPLASTICS PIPE AND FITTING SYSTEMS FOR HOT AND COLD WATER FOR DOMESTIC PURPOSES AND HEATING INSTALLATIONS IN BUILDINGS - PART 1: GENERAL REQUIREMENTS

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PDF - English
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