17.120.20 明渠中流量的测量 标准查询与下载

ISO 2537:1988 明渠水流测量 转子式流速计

Specifies the operational requirements, construction, calibration, and maintenance of rotating element devices for the measurement of flow velocities in open channels. Does not define the form of the signal produced by the equipment or the signal receiving equipment. Cancels and replaces the second edition (ISO 2537 : 1985), of which it constitutes a technical revision.

Liquid flow measurement in open channels; rotating element current-meters

ISO/TR 9213:1988 总放电的测量.使用全通道宽度线圈的电磁法

Measurement of total discharge — Electromagnetic method using a full-channel-width coil

ISO 555-2:1987 明渠液体流量测量.稳定流量测量用稀释法.第2部分:积分（突然注入）法

Liquid flow measurement in open channels — Dilution methods for the measurement of steady flow — Part 2: Integration method

ISO/TR 9123:1986 明渠水流测量.水位-落差-流量的关系

Liquid flow measurements in open channels; Stage-fall-discharge relations

NF X10-309:1986 明渠液体流量的测量.速度-面积法.误差测量数据的收集和处理

Liquid flow measurement in open channels. Velocity area methods. Collecting and processing of data for determination of errors measurement.

NF X10-312:1986 用溢流堰和水槽法测量明渠中的液体流量.三角形堰

Liquid flow measurement in open channels by weirs and flumes. Triangular profile weirs.

NF X10-313:1986 明渠液体流量的测量.矩形、梯形和U形水槽

Liquid flow measurement in open channels. Rectangular, trapezoidal and U-shaped flumes.

NF X10-325:1986 明渠液体流量的测量.直接测深和悬挂设备

Liquid flow measurement in open channels. Direct depth sounding and suspension equipment.

BS 3680-4I:1986 明渠中液体流量的测量方法 堰和水槽 V型宽顶堰

Method for the measurement of subcritical flow in small rivers and articifial channels.

Methods of measurement of liquid flow in open channels. Weirs and flumes. V-shaped broad crested weirs

BS 3680-4B:1986 明渠流量测量.第4部分:溢流堰和斜槽.第4B节:三角形剖面堰

Methods for steady flow conditions. Examples are given on the computation of flow rate and associated uncertainty for modular and drowned flow conditions.

Methods of measurement of liquid flow in open channels - Weirs and flumes - Triangular profile weirs

BS 3680-3F:1986 明渠流量测量.第3部分:河川流量测量.第3F部分:确定测量误差用数据的收集和处理

Gives a standard basis for the determination of individual components of the total error for velocity area methods.

Measurement of liquid flow in open channels - Stream flow measurement - Collection and processing of data for determination of errors in measurement

ISO 8333:1985 堰、槽明渠水流测量 V形宽顶堰

Specifies a method for the measurement of subcritical flow in small rivers and artificial channels using V-shaped broad-crested weirs. Covers also selection of site and installation conditions, measurement of head, discharge equations and errors in flow measurement and contains three annexes.

Liquid flow measurement in open channels by weirs and flumes; V-shaped broad-crested weirs

ISO 2537:1985 明渠水流测量 转子式流速计

Liquid flow measurement in open channels — Cup-type and propeller-type current-meters

ISO 6416:1985 明渠液体流量测量.用超声波（声学）法测量流量

Liquid flow measurement in open channels — Measurement of discharge by the ultrasonic (acoustic) method

ISO 4365:1985 明渠水流 河、河渠泥沙 含沙量、颗粒级配和相对密度的测定

Liquid flow in open channels; Sediment in streams and canals; Determination of concentration, particle size distribution and relative density

ISO 6418:1985 明渠液体流量测量.超声波（声学）流速计

Liquid flow measurement in open channels — Ultrasonic (acoustic) velocity meters

ISO 1088:1985 明渠水流测量 流速-面积法 确定流量误差资料的收集和处理

For determining the discharge in open channels by the velocity-area method, components of the flow need to be measured. The total uncertainty in discharge is a combination of the uncertainties in these components. This ISO-Standard specifies a standard basis for collecting and processing the data required to compute the component uncertainties for determining the total uncertainty in discharge.

Liquid flow measurement in open channels; Velocity-area methods; Collection and processing of data for determination of errors in measurement

NF X10-324:1984 明渠中水流量的测定.水流测量用索道系统

Measurement of liquid flow in open channels. Cableway system for stream gauging.

ISO 6420:1984 明渠水流测量 水文测船定位设备

Specifies methods of determining the position of hydrometric boats with respect to known points on the banks of rivers or estuaries. Applies to conventional surveying techniques and, in recognition of the availability of more sophisticated equipment, describes the principles of operation of currently available electronic positioning equipment.

Liquid flow measurement in open channels; Position fixing equipment for hydrometric boats

ISO 4360:1984 堰、槽明渠水流测量 三角形剖面堰

Specifies methods for the measurement of the flow of water in open channels under steady flow conditions using triangular profile weirs. The flow conditions considered are steady flows which are uniquely dependent on the upstream head and drowned flows which depend on downstream as well as upstream levels.

Liquid flow measurement in open channels by weirs and flumes; Triangular profile weirs