BS ISO 9261:2003

Superseded

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Agricurltural irrigation equipment. Emitters and emitting pipe. Specification and test methods

Available format(s)

Hardcopy , PDF

Superseded date

06-30-2010

Language(s)

English

Published date

01-21-2004

Publisher

British Standards Institution

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Classification
   4.1 Reusability (emitting pipes)
   4.2 Type of pressure regulation
   4.3 Type of operation at low pressure
   4.4 Type of emitter connection to the pipe
   4.5 Type of multiple-outlet emitter
5 Designation (emitting pipes)
6 Marking
   6.1 Emitting pipe
   6.2 Emitter
   6.3 Fittings
   6.4 Packaging of emitting pipes
   6.5 Packaging of fittings
7 Construction and materials
   7.1 General
   7.2 Dimensions (emitting pipe)
   7.3 Materials
   7.4 Fittings (emitting pipe)
   7.5 Connection to irrigation lateral (in-line emitter)
8 Test specimens and conditions
   8.1 Test specimens
   8.2 Order of tests
   8.3 Test conditions
   8.4 Accuracy of measuring devices
9 Test methods and requirements
   9.1 Uniformity of flow rate
   9.2 Flow rate as a function of inlet pressure
   9.3 Determination of emitter/emitting unit exponent
   9.4 Dimensions
   9.5 Resistance to hydraulic pressure
   9.6 Resistance to tension (emitting pipe)
   9.7 Resistance to pull-out of joints between fittings and
        polyethylene reusable emitting pipes
   9.8 Emitter pull-out
   9.9 Watertightness of the emitter-pipe assembly
   9.10 Resistance of polyethylene (PE) emitting pipe to environmental
        stress-cracking
10 Data supplied by manufacturer
Bibliography

Provides mechanical and functional requirements for agricultural irrigation emitters and emitting pipes, and, where applicable, their fittings, and provides methods for testing conformity with such requirements. Specifies the data to be supplied by the manufacturer to permit correct information, installation and operation in the field.

Committee	W/-
DevelopmentNote	Supersedes BS 7605-1(1992) and BS 7605-2(1992) (02/2004)
DocumentType	Standard
Pages	24
PublisherName	British Standards Institution
Status	Superseded
SupersededBy	BS EN ISO 9261:2010
Supersedes	BS 7605-2:1992 BS 7605-1:1992

Standards	Relationship
ISO 9261:2004	Identical

ISO 8796:2004	Polyethylene PE 32 and PE 40 pipes for irrigation laterals — Susceptibility to environmental stress cracking induced by insert-type fittings — Test method and requirements
ISO 3501:2015	Plastics piping systems Mechanical joints between fittings and pressure pipes Test method for resistance to pull-out under constant longitudinal force
ISO 8779:2010	Plastics piping systems Polyethylene (PE) pipes for irrigation Specifications

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BS ISO 9261:2003

Agricurltural irrigation equipment. Emitters and emitting pipe. Specification and test methods

Table of Contents

Abstract

General Product Information

International Equivalents

Standards Referencing This Book

Category

Subcategory