ISO 9905:1994/Amd 1:2011 PDF
Technical specifications for centrifugal pumps — Class I — Amendment 1
Technical specifications for centrifugal pumps — Class I — Amendment 1
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 2
- Дата публикации:
- 7 апреля 2011 г.
- Издание:
- ISO IS 9905 edition 1 version 1
- ICS:
- 23.080
Abstract
Overview
ISO 9905:1994/Amd 1:2011 is an amendment to the international standard specifying the technical requirements for centrifugal pumps - Class I. Developed by the International Organization for Standardization (ISO), this amendment updates key references and technical testing procedures to align with the latest industry practices and standards.
Centrifugal pumps classified as Class I under this standard are designed for various industrial applications demanding reliable fluid transfer with performance guarantees. The amendment reflects updates to normative references and clarifications on test methods, ensuring accurate evaluation of pump hydraulic performance and NPSH (Net Positive Suction Head) requirements.
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