ISO 17769-1:2012

Name: ISO 17769-1:2012 — Liquid pumps and installation — General terms, definitions, quantities, letter symbols and units — Part 1: Liquid pumps
SKU: ISO 17769-1:2012
Price: 25 EUR
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Liquid pumps and installation — General terms, definitions, quantities, letter symbols and units — Part 1: Liquid pumps

Название (английский):

ISO 17769-1:2012

Liquid pumps and installation — General terms, definitions, quantities, letter symbols and units — Part 1: Liquid pumps

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 100
Дата публикации:: 23 июля 2012 г.
Издание:: ISO IS 17769 edition 1 version 1
ICS:: 23.080

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Описание (английский):

ISO 17769-1:2012 specifies terms, letter symbols and units related to the flow of liquids through rotodynamic and positive displacement liquid pumps and associated installations. It serves as a means of clarifying communications between the installation designer, manufacturer, operator and plant constructor. It identifies the units in common usage, but all additional legal units can be used. ISO 17769-1:2012 deals solely with conditions described by positive values for the rate of flow and pump head.

Abstract

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Упомянутые в описании и другие стандарты ISO

Overview

ISO 17769-1:2012 - "Liquid pumps and installation - General terms, definitions, quantities, letter symbols and units - Part 1: Liquid pumps" is an international standard that defines the terms, letter symbols and units used for the flow of liquids through rotodynamic (centrifugal) and positive displacement (volumetric) pumps and their installations. Its primary purpose is to standardize pump-related vocabulary and notation to improve clarity of communication between designers, manufacturers, operators and plant constructors. The part applies only to conditions described by positive values for flow rate and pump head and identifies commonly used units while allowing use of other legal units.

Key topics

General terms and definitions covering basic pump concepts and common nomenclature.

Special terms for rotodynamic pumps, addressing terminology unique to centrifugal and similar machines.

Additional terms for positive displacement (volumetric) pumps, covering terminology specific to piston, gear, lobe and similar pump types.

Comparison of specific energies and corresponding heads, clarifying the relationship between energy metrics and pump head.

Comprehensive lists of symbols and quantities, including letter symbols and their recommended units for use in documentation and calculations.

List of letters, figures and subscripts used to form and define compound symbols.

Annex A (informative) with figures illustrating definitions, plus bibliography and multilingual indexes for cross-reference.

Practical applications

ISO 17769-1 is a reference standard used to:

Create consistent technical specifications, datasheets and contract documents for pumps and pump systems.

Standardize test reports, performance curves and calculation sheets by using agreed symbols and units.

Improve clarity in engineering drawings, piping and instrumentation diagrams (P&IDs), and operation manuals.

Support procurement and tendering by ensuring product descriptions use common terminology.

Aid training, maintenance manuals and technical publications where unambiguous pump terms are required.

Typical users:

Pump designers and manufacturers

Installation designers and plant constructors

Commissioning engineers, operators and maintenance teams

Technical writers, standards developers and procurement specialists

Related standards

ISO 17769-2: Pumping system - complements Part 1 by covering system-level terminology and quantities.

Developed by ISO/TC 115 (Pumps), ISO 17769-1:2012 supersedes ISO 17769:2008.

Using ISO 17769-1 ensures consistent pump terminology, reliable communication across disciplines, and reduced ambiguity in engineering and commercial documentation for liquid pumps and installations.

ISO 17769-1:2012

Abstract

Похожие стандарты

Overview

Key topics

Practical applications

Related standards

Технические детали

BS EN ISO 17769-1:2012

Liquid pumps and installation. General terms, definitions, quantities, letter symbols and units. Liquid pumps.

BS EN ISO 17769-2:2012

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