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TECHNICAL SPECIFICATIONS FOR CENTRIFUGAL PUMPS - CLASS 1

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-1998

Publisher

National Standards Authority of Ireland

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For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

1 Scope
2 Normative references
3 Definitions
4 Design
5 Materials
6 Shop inspection and tests
7 Preparation for dispatch
8 Responsibilities
Annex A (informative) Centrifugal pump - Data sheet
Annex B (normative) External forces and moments on branches
Annex C (normative) Enquiry, proposal, purchase order
Annex D (normative) Documentation after purchase order
Annex E (informative) Peak displacement
Annex F (informative) Examples of seal arrangements
Annex G (informative) Piping arrangements for seals
Annex H (informative) Code for identification of fluid connections
Annex J (informative) Materials and material specifications for
                       centrifugal pump parts
Annex K (informative) Check-list
Annex L (informative) Bibliography
Annex ZA (normative) Normative references to international
                       publications with their relevant
                       European publications

Describes the Class I (most severe) requirements for centrifugal pumps for use in various industries. Comprises a basic text covering general requirements, where technical requirements refer just to the pump unit. Does not include storage pumps.

DocumentType	Standard
Pages	101
PublisherName	National Standards Authority of Ireland
Status	Current

Standards	Relationship
ISO 9905:1994	Identical
UNI EN ISO 9905 : 2011	Identical
BS EN ISO 9905 : 1998	Identical
UNE-EN ISO 9905:1999	Identical
EN ISO 9905:1997/A1:2011	Identical