17.120.20 明渠中流量的测量 标准查询与下载

ISO 11329:2001 水文测验 潮水河悬移质泥沙测量

This International Standard deals with the method and techniques for the sampling of suspended sediment and esti-mation of sediment transport rates in natural and man-made channels influenced by tidal action.

Hydrometric determinations - Measurement of suspended sediment transport in tidal channels

AS 3778.3.1:2001 明渠水流量测量 区域速度法 使用电流计和漂浮物测量

This Standard is identical to and has been reproduced from ISO 748:1997.

Measurement of water flow in open channels - Velocity-area methods - Measurement by current meters and floats

AS 3778.6.5:2001 明渠流量测量．测量装置，工具和设备．水位测量装置

This Standard is identical to and has been reproduced from ISO 4373:1995.

Measurement of water flow in open channels - Measuring devices, instruments and equipment - Water level measuring devices

AS 3778.3.3:2001 明渠水流量测量 区域速度法 斜面区域法测量

This Standard is identical to and has been reproduced from ISO 1070:1992.

Measurement of water flow in open channels - Velocity-area methods - Measurement by slope-area method

AS 3778.1:2001 明渠水流量测量 词汇和符号

This Standard is identical to and has been reproduced from ISO 772:1996.

Measurement of water flow in open channels - Vocabulary and symbols

AS 3778.3.6:2001 明渠水流量测量 区域速度法 潮水流量测定

This Standard is identical to and has been reproduced from ISO 2425:1999.

Measurement of water flow in open channels - Velocity-area methods - Measurement of flow in tidal channels

AS 3778.2.1:2001 明渠流量测量．概述．方法选择指南

This Standard is identical to and has been reproduced from ISO/TR 8363:1997.

Measurement of water flow in open channels - General - Guidelines for the selection of methods

AS 3778.2.2:2001 明渠水流量测量 总则 水文测量站的建立和实施

This Standard is identical to and has been reproduced from ISO 1100-1:1996.

Measurement of water flow in open channels - General - Establishment and operation of a gauging station

AS 3778.2.3:2001 明渠水流量测量 总则 阶段排水关系的测定

This Standard is identical to and has been reproduced from ISO 1100-2:1998.

Measurement of water flow in open channels - General - Determination of the stage-discharge relation

AS 3778.2.5:2001 明渠水流量测量 总则 流动水文测量站结构的选择指南

This Standard is identical to and has been reproduced from ISO 8368:1999.

Measurement of water flow in open channels - General - Guidelines for the selection of flow gauging structures

BS ISO/TS 15769:2001 流体比重测定.明渠和部分填充管里的液体流.基于多普勒的流量计的应用导则

This report is a guide for potential users of Doppler based flow meters for the measurment of liquid flow in small open channels or part-filled pipes.

Hydrometric determination - Liquid flow in open channels and partly filled pipes - Guidelines for the application of Doppler-based flow measurements

ISO/TS 15769:2000 水文测验 明渠及部分填充管液体流量 多普勒流量测量法的应用指南

This Technical Specification gives guidelines for the selection and use of Doppler-based flowmeters for the measurement of liquid flow in small open channels and partly filled pipes. It is applicable to whole-channel flow measurements using a single meter at a fixed point in the cross-section. It is not applicable to flow measurements made using Doppler-based current meters for point velocity measurement nor using mobile profiling systems. A limitation of this technique is that measurement is made of the velocity of particles or other reflectors being transported by the liquid rather than that of the liquid itself. NOTE Though the title refers to liquid flow in general, the main use of flowmeters which use the Doppler principle is for water or water-based liquid and particular reference is often made in the text to water.

Hydrometric determinations - Liquid flow in open channels and partly filled pipes - Guidelines for the application of Doppler-based flow measurements

ISO 4375:2000 水文测定.用于水流水文测量的索道装置

This International Standard defines the requirements for equipment, anchorage, supports and accessories for cableway systems for use in stream gauging. Systems which are operated either entirely from the river bank or from a suspended personnel carriage (also called a "cable car") are discussed. This International Standard does not concern methods for making a discharge measurement which are described in ISO 748.

Hydrometric determinations - Cableway system for stream gauging

BS 3680-7:2000 明渠液体流量测量.液位测量设备规范

This British Standard specifies the functional requirements of instrumentation for measuring the level of water surface (stage) primarily for the purpose of determining flow rates. This British Standard is supplemented by an annex providing guidance on the types of water level measurement devices currently available (see annex A).

Measurement of liquid flow in open channels - Specification of equipment for the measurement of water level

BS ISO 14139:2000 水文测验.用建筑物测量明渠水流.复合测流建筑物

Specifies methods of measurement of flow in rivers or channels using any combination of standard weirs or flumes.

Hydrometric determinations - Flow measurements in open channels using structures - Compound gauging structures - Compound gauging structures

ISO 1100-2:1998/Cor 1:2000 明渠水流测量 第2部分:水位流量关系的确定 技术勘误1

This standard is about Measurement of liquid flow in open channels - Part 2: Determination of the stage-discharge relation; Technical Corrigendum 1

Measurement of liquid flow in open channels - Part 2: Determination of the stage-discharge relation; Technical Corrigendum 1

ISO/TS 15768:2000 明渠水流流速的测量 电磁流速仪的设计、选择和使用

This Technical Specification gives guidelines for the design, selection and use of electromagnetic current meters used to determine point velocity for the purpose of measuring flow in an open channel using the velocity area method. NOTE The electromagnetic current meter is acceptable as a device for making point determinations of velocity for the purposes of open channel flow determination by the velocity area method, using the multiple point velocity sampling technique described in ISO 748 (see reference [1] in the Bibliography).

Measurement of liquid velocity in open channels - Design, selection and use of electromagnetic current meters

ISO 14139:2000 水文测验 应用建筑物做明渠水流测量 复合测流建筑物

This International Standard specifies the methods of measurement of flow in rivers and artificial channels, using any combination of standard weirs and/or flumes in a compound structure. For guidance on the selection of weirs and/or flumes, refer to ISO 8368. All structures can be operated in the modular flow range, but only a limited number of structures can be used in the drowned (non-modular) flow range (see clause 4). Compound weirs improve the quality of discharge measurements at low stages. The characteristics of velocity distribution are described annex A. Structures standardized for operation in the drowned (non-modular) flow range and the method of computation of flow are described in annex B. Methods and examples of flow measurement calculations are given in annex C. Compound flow-measuring structures without divide piers need in situ or model calibrations and are not covered by this International Standard.

Hydrometric determinations - Flow measurements in open channels using structures - Compound gauging structures

SNI 05-6395-2000 孔板放电测量仪规格

Specification of orifice discharge measuring instrument

ISO 4359:1983/Cor 1:1999 明渠水流测量 矩形、梯形和U形测流槽 技术勘误1

This is Technical Corrigendum 1 to ISO 4359-1983 (Liquid flow measurement in open channels — Rectangular, trapezoidal and U-shaped flumes)

Liquid flow measurement in open channels - Rectangular, trapezoidal and U-shaped flumes; Technical Corrigendum 1