17.120.10 封闭管道中流量的测量 标准查询与下载



共找到 602 条与 封闭管道中流量的测量 相关的标准,共 41

This document gives guidelines for the specification, testing, inspection, installation, operation and calibration of thermal mass gas flowmeters for the metering of gases and gas mixtures. It is not applicable to measuring liquid mass flowrates using thermal mass flowmeters. This document is not applicable to hot wire and other hot film anemometers, also used in making point velocity measurements.

Measurement of fluid flow in closed conduits — Thermal mass flowmeters

ICS
17.120.10
CCS
发布
2019-01-10
实施
0000-00-00

Measurement of fluid flow in closed conduits — Velocity-area methods of flow measurement in swirling or asymmetric flow conditions in circular ducts by means of current meters or pitot static tubes

ICS
17.120.10
CCS
发布
2018-12-17
实施

Measurement of fluid flow in closed conduits — Velocity-area methods of flow measurement in swirling or asymmetric flow conditions in circular ducts by means of current meters or pitot static tubes

ICS
17.120.10
CCS
发布
2018-12-17
实施

Measurement of fluid flow in closed conduits — Velocity-area methods of flow measurement in swirling or asymmetric flow conditions in circular ducts by means of current meters or pitot static tubes

ICS
17.120.10
CCS
发布
2018-12-17
实施

Standard Practice for Determining the Site Precision of a Process Stream Analyzer on Process Stream Material

ICS
17.120.10
CCS
发布
2018-07-01
实施

本标准规定了电磁流量计(以下简称流量计)的术语和定义、基本要求、结构与参数、技术要求、试验方法、检验规则、标志、包装和贮存等要求及质量承诺。 本标准适用于准确度等级为0.2级、0.3级和0.5级,测量封闭满管道内导电液体流量的电磁流量计。 本标准不适用于插入式电磁流量计。

Electromagnetic flowmeters

ICS
17.120.10
CCS
C402
发布
2018-05-25
实施
2019-02-28

Measuring technical specification for ship fuel oil filling system

ICS
17.120.10
CCS
U50
发布
2018-03-28
实施
2018-04-28

Measurement of fluid flow in closed conduits. Guidelines on the effects of flow pulsations on flow-measurement instruments

ICS
17.120.10
CCS
A42
发布
2018-03-27
实施
2018-03-27

Measurement of fluid flow in closed conduits - Guidelines on the effects of flow pulsations on flow-measurement instruments

ICS
17.120.10
CCS
A42
发布
2018-03-01
实施

Measurement of fluid flow by means of pressure-differential devices — Guidelines for the specification of orifice plates, nozzles and Venturi tubes beyond the scope of ISO 5167

ICS
17.120.10
CCS
发布
2018-01-05
实施

This standard describes the measurement and mounting arrangement of pressure differential devices in accordance with ISO 5167 (parts 1 to 4), and gives advices for their construction, installation and maintenance for flow measurement of liquids, gases and vapors in closed pipelines.

Flow measurement - Mounting arrangements for flow measuring devices according to the differential pressure method

ICS
17.120.10
CCS
发布
2017-10-00
实施

1   Scope This document a) describes the use of vortex shedding flow meters for liquids, gases, and steam, including a glossary and a set of engineering equations used for specifying performance, b) provides technical information to assist the user in selecting, specifying and applying vortex shedding flowmeters, including influence effects, c) describes typical construction and provides recommendations for inspection, certification, and material traceability, d) describes availability of diagnostics associated with vortex shedding flowmeters, e) provides calibration guidance, f) does not apply to insertion type vortex shedding flowmeters, g) applies only to closed conduits running full, h) applies only to fluid flow that is steady or varies only slowly with time, and i) appl...

Measurement of fluid flow in closed conduits. Flowrate measurement by means of vortex shedding flowmeters inserted in circular cross-section conduits running full

ICS
17.120.10
CCS
发布
2017-09-30
实施
2017-09-30

Specification for intelligent metering facilities for agricultural wells Part 1: Installation

ICS
17.120.10
CCS
N93
发布
2017-09-13
实施
2018-01-01

Specifications for Smart Metering Facilities for Agricultural Mechanized Wells Part 3: Remote Monitoring and Evaluation

ICS
17.120.10
CCS
N93
发布
2017-09-13
实施
2018-01-01

Specifications for Intelligent Metering Facilities for Agricultural Mechanized Wells Part 2: Field Calibration

ICS
17.120.10
CCS
N93
发布
2017-09-13
实施
2018-01-01

This document applies to industrial electromagnetic flowmeters used for the measurement of flowrate of a conductive liquid in a closed conduit running full. It covers flowmeter types utilizing both alternating current (AC) and pulsed direct current (DC) circuits to drive the field coils and meters running from a mains power supply and those operating from batteries or other sources of power. This document is not applicable to insertion-type flowmeters or electromagnetic flowmeters designed to work in open channels or pipes running partially full, nor does it apply to the measurement of magnetically permeable slurries or liquid metal applications. This document does not specify safety requirements in relation to hazardous environmental usage of the flowmeter.

Measurement of fluid flow in closed conduits - Guidance for the use of electromagnetic flowmeters for conductive liquids

ICS
17.120.10
CCS
发布
2017-09-00
实施

This document a) describes the use of vortex shedding flow meters for liquids, gases, and steam, including a glossary and a set of engineering equations used for specifying performance, b) provides technical information to assist the user in selecting, specifying and applying vortex shedding flowmeters, including influence effects, c) describes typical construction and provides recommendations for inspection, certification, and material traceability, d) describes availability of diagnostics associated with vortex shedding flowmeters, e) provides calibration guidance, f) does not apply to insertion type vortex shedding flowmeters, g) applies only to closed conduits running full, h) applies only to fluid flow that is steady or varies only slowly with time, and i) applies to fluids considered to be single-phase.

Measurement of fluid flow in closed conduits — Flowrate measurement by means of vortex shedding flowmeters inserted in circular cross-section conduits running full

ICS
17.120.10
CCS
发布
2017-08-16
实施

ISO 2186:2007 sets out provisions for the design, lay-out and installation of a pressure signal transmission system, whereby a pressure signal from a primary fluid flow device can be transmitted by known techniques to a secondary device safely and in such a way that the value of the signal is not distorted or modified.

FLUID FLOW IN CLOSED CONDUITS -- CONNECTIONS FOR PRESSURE SIGNAL TRANSMISSIONS BETWEEN PRIMARY AND SECONDARY ELEMENTS

ICS
17.120.10
CCS
发布
2017-04-27
实施

This part of ISO 17089 specifies requirements and recommendations for ultrasonic gas meters (USMs), which utilize acoustic signals to measure the flow in the gaseous phase in closed conduits. This part of ISO 17089 is applicable to transit time USMs and is focused towards industrial flow measurement. Included are meters comprising meter bodies as well as meters with field-mounted transducers. There are no limits on the size of the meter. It can be applied to the measurement of almost any type of gas; such as but not limited to air, hydrocarbon gases, and steam. This part of ISO 17089 specifies performance, calibration (when required), and output characteristics of USMs for gas flow measurement and deals with installation conditions. NOTE It is possible that national or other regulations apply which can be more stringent than those in this part of ISO 17089.

MEASUREMENT OF FLUID FLOW IN CLOSED CONDUITS- ULTRASONIC METERS FOR GAS – PART2: METERS FOR INDUSTRIAL APPLICATIONS

ICS
17.120.10
CCS
发布
2017-04-27
实施

ISO/TR 11583:2012 describes the measurement of wet gas with differential pressure meters. It applies to two-phase flows of gas and liquid in which the flowing fluid mixture consist of gas in the region of 95 % volume fraction or more. ISO/TR 11583:2012 is an extension of ISO 5167. The ranges of gases and liquids from which the equations in ISO/TR 11583:2012 were derived are given. It is possible that the equations do not apply to liquids significantly different from those tested, particularly to highly viscous liquids. Although the over-reading equations presented in ISO/TR 11583:2012 apply for a wide range of gases and liquids at appropriate gas-liquid density ratios, evaluating gas flow rates depends on information in addition to that required in single-phase flow: a measurement of the pressure loss can be sufficient; measurement of the liquid flow using tracers can be possible; the total mass flow rate may be known (this is more likely in a wet-steam flow than in a natural gas/liquid flow); in a wet-steam flow a throttling calorimeter can be used. Wet-gas measurement using Venturi tubes or orifice plates is covered in ISO/TR 11583:2012.

Measurement of wet gas flow by means of pressure differential devices inserted in circular cross-section conduits

ICS
17.120.10
CCS
发布
2016-12-22
实施



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