17.120.01 流体流量的测量综合 标准查询与下载

BS ISO TR 7066-1:1997 流量测量设备的校验校验和校验不可信度的评定.第1部分:线性校验关系

1 This part of ISO/TR 7066 describes the procedures to be used in deriving the calibration curve for any method of measuring flowrate in closed conduits or open channels, and of assessing the uncertainty associated with such calibrations. Procedures are also given for estimation of the uncertainty arising in measurements obtained with the use of the resultant graph, and for calculation of the uncertainty in the mean of a number of measurements of the same flowrate. 2 Only linear relationships are considered in this part of ISO/TR 7066; the uncertainty in non-linear relationships forms the subject of ISO/TR 7066-2. This part of ISO/TR 7066 is applicable, therefore, only if a) the relationship between the two variables is itself linear, or one or both variables can be transformed in such a manner as to create a linear relationship between them, as, for instance by the use of logarithms, or the total range can be subdivided in such a way that within each subdivision the relationship between the two variables can be regarded as being linear; and if b) systematic deviations from the fitted line are negligible compared with the uncertainty associated with the individual observations forming the graph. NOTE — Examples of the application of the principles contained in this part of ISO/TR 7066 are given in annexes B and C.

Assessment of uncertainty in calibration and use of flow measurement devices - Linear calibration relationships

ISO/TR 7066-1:1997 流量测量设备的校验和使用不确定度的评定 第1部分:线性校验关系

Describes the procedures to be used in deriving the calibration curve for methods of measuring the flowrate in closed conduits or open channels, and for assessing the uncertainty associated with such calibrations. Replaces the first edition published as an International Standard (ISO 7066-1).

Assessment of uncertainty in calibration and use of flow measurement devices - Part 1: Linear calibration relationships

JB/T 8393-1996 磁性和涡流式覆层厚度测量仪

本标准规定了磁性和涡流式覆层厚度测量仪的要求、试验方法、检验规则、标志标签、包装等。 本标准规定了磁性和涡流式覆层厚度测量仪。

Magnetic and eddy current measuring instrument for coating thickness

CJ/T 3054.1-1995 水量计量仪表.均速管流量计

Averaging speed flow meter for metering devices of water supply quantity

SNI 03-3408-1994 物理摸具流量测试方法

Methods of measurement for flow velocity on physical models by current measuring instrument propeler types

JIS B 7553:1993 巴歇尔（Parshall）水槽式流量计

この規格は，人工の開水路を流れる水の流量測定に用いるパーシャルフリューム式流量計について規定する。

Parshall flume type flowmeters

VDI/VDE 2640 Blatt 1-1993 封闭管道中流体流量的测量；一般准则和数学基础

Netzmessungen sind Verfahren zur Bestimmung des Volumen- bzw. Massenstromes oder der Mittelwerte und Verteilung anderer physikalischer Größen von Flüssigkeiten oder Gasen in meist großen Strömungsquerschnitten. Sie werden - vorwiegend im Rahmen von Abnahmeuntersuchungen und Untersuchungen zum Garantienachweis - z.B. in Rauchgas und Luftkanälen, in Wasserkraftanlagen oder in Kühlwassersystemen thermischer Kraftwerke eingesetzt. Netzmessungen müssen meistens in Anlagen vor Ort oder auf Großprüfständen durchgeführt werden. Die verwendeten Meßgeräte und Meßeinrichtungen müssen den schwierigen Betriebsbedingungen technisch entsprechend ausgeführt sein.*www.vdi.de/2640

Measurement of fluid flow in closed conduits; general guidelines and mathematical basics

JIS B 7560:1992 槽中液体位置测量用自动液位量规

この規格は，タンクなどに収納されている液体の体積を求めるために液位()を自動測定する計器(以下，レべル計という。)の一般的要件について規定する。なお，測定原理の異なる個々のレべル計に関する個別要件は，附属書に規定する。注()タンクなどの基準点から液面までの原離。上部基準点からの距離をアレージ又はアウテージ，下部基準点からの距離をディップ又はインネージという。

Automatic level gauges for measuring the level of liquid in tanks

JB/T 2274-1991 流量显示仪表

本标准规定流量显示仪表产品分类、基本参数、技术要求、试验方法检验规则、标志、包装、及贮存。 本标准适用于在工业过程中与流量传感器或变送器配合使用的流量指示、积算和定量控制显示仪表。

Flow display instrument

GOST 28724-1990 快速气体计量表.一般技术要求和试验方法

Настоящий стандарт устанавливает технические требования и методы испытаний к скоростным турбинным счетчикам газа (далее - счетчики) обще

Velocity gas meters. General technical requirements and test methods

GOST 28723-1990 电磁式和涡流式快速流量计.一般技术要求和试验方法

Настоящий стандарт устанавливает общие технические требования и методы испытаний скоростных, электромагнитных и вихревых расходомеров,

Velocity electromagnetic and vortex flowmeters. General technical requirements and test methods

BS 7118-2:1989 流体流量测量：流量测量设备校准和使用的不确定度评估 非线性校准关系

Procedures for fitting a quadratic, cubic or higher degree polynomial expression to a non-linear set of calibration data using the least squares criterion and assessing the uncertainty associated with the resulting calibration curve.

Measurement of fluid flow: assessment of uncertainty in the calibration and use of flow measurement devices. Non-linear calibration relationships

GOST 28066-1989 ГСП.盒式液体计量表.一般技术条件

Настоящий стандарт распространяется на камерные объемные счетчики жидкости (далее - счетчики) для измерения объема ньютоновских жидкосте

SSD. Positive displacement liquid meters. General specifications

ISO 7066-2:1988 流量测量设备的校验和使用不确定度的评定 第2部分:非线性校准关系

Describes the procedures for fitting a quadratic, cubic or higher degree polynomial expression to a non-linear set of calibration data, using the least-squares criterion, and of assessing the uncertainty associated with the resulting calibration curve. The method of fitting a straight line to flow measurement calibration data is dealt with in ISO 7066-1.

Assessment of uncertainty in the calibration and use of flow measurements devices; part 2: non-linear calibration relationships

CNS 11872-1987 使用孔口板或喷嘴之流量测定法

本标准规定使用孔口板或喷嘴之节流件，以测定圆形管路内流体量之方法。

Measurement of Fluid Flow by Means of Orifice Plates or Nozzles

GOST ED1 21482-1987 单层金属测量波纹管.规范

Настоящее дополнение к ГОСТ 21482-76 устанавливает дополнительные требования к однослойным измерительным сильфонам, предназначенным для эк

Single - layer measuring metal bellows. Specifications

GOST 8.542-1986 国家测量统一性保证体系.气流速率测量方法国家鉴定程序

Настоящий стандарт распространяется на государственный специальный эталон и государственную поверочную схему для средств измерений ско

State system for ensuring the uniformity of measurements. State verification schedule for means of measuring the velocity of air flow

GOST 25855-1983 地表水的水位和消耗量.对测量的一般要求

Level and discharge of surface waters. General requirements for measurement

GOST 21557-1983 金属波纹管的接头和连接环技术条件

The bushings and rings for metallic bellows. General specifications

GOST 25668-1983 流量计 基本参数

Flowmetres. Basic parametres