ISO 8316:1987 PDF

Measurement of liquid flow in closed conduits — Method by collection of the liquid in a volumetric tank

Название (английский):

ISO 8316:1987

Measurement of liquid flow in closed conduits — Method by collection of the liquid in a volumetric tank

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 21
Дата публикации:: 24 сентября 1987 г.
Издание:: ISO IS 8316 edition 1 version 1
ICS:: 17.120.10

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Описание (английский):

The specified measuring methods are built upon the determination of the volume of liquid collected in a volumetric tank in a known time interval. Deals in particular with the measuring apparatus, the procedure, the method for calculating the flow-rate and the assessment of uncertainties associated with the measurements.

Технические детали

Технический комитет: ISO/TC 30 - Measurement of fluid flow in closed conduits
SKU: ISO 8316:1987

Abstract

Overview

ISO 8316:1987 specifies the volumetric tank method for measuring liquid flow in closed conduits by collecting a known volume over a measured time interval. The standard covers apparatus, procedures, calculation of flow‑rate and the evaluation of measurement uncertainty. Because of its high accuracy, the volumetric method is often used as a primary calibration technique for other flow meters and for legal metrology applications.

Key topics and technical requirements

Measurement principle
- Two main variants: static gauging (measure level before and after diversion) and dynamic gauging (measure level while filling).
Apparatus
- Volumetric tank: typically cylindrical, leak‑proof, designed to minimise wall absorption and distortion; large enough to make timing and level errors negligible.
- Diverter: must direct flow to tank or bypass without changing flow-rate; rapid travel recommended (e.g.,

Overview

Key topics and technical requirements

Measurement principle
- Two main variants: static gauging (measure level before and after diversion) and dynamic gauging (measure level while filling).
Apparatus
- Volumetric tank: typically cylindrical, leak‑proof, designed to minimise wall absorption and distortion; large enough to make timing and level errors negligible.
- Diverter: must direct flow to tank or bypass without changing flow-rate; rapid travel recommended (e.g.,

ISO 8316:1987 PDF

Технические детали

Abstract

Overview

Key topics and technical requirements

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Abstract

Overview

Key topics and technical requirements

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