17.120.20 明渠中流量的测量 标准查询与下载
共找到 565 条与 明渠中流量的测量 相关的标准，共 38 页
Measurement of liquid flow in open channels —Method of specifying performance of hydrometric equipment
- ICS
- 17.120.20
- CCS
- 发布
- 2020-12-30
- 实施
Hydrometry — Echo sounders for water depth measurements
- ICS
- 17.120.20
- CCS
- 发布
- 2020-12-30
- 实施
Hydrometry — Direct depth sounding and suspension equipment
- ICS
- 17.120.20
- CCS
- 发布
- 2020-12-30
- 实施
Hydrometry — Calibration of current-meters in straight open tanks
- ICS
- 17.120.20
- CCS
- 发布
- 2020-12-30
- 实施
Measurement of liquid flow in open channels - Equipment for the measurement of discharge under ice conditions
- ICS
- 17.120.20
- CCS
- 发布
- 2020-12-30
- 实施
Hydrometry — Water level measuring devices
- ICS
- 17.120.20
- CCS
- 发布
- 2020-12-30
- 实施
Hydrometry — Field measurement of discharge in large rivers and rivers in flood
- ICS
- 17.120.20
- CCS
- 发布
- 2020-12-30
- 实施
Hydrometry — Field measurement of discharge in large rivers and rivers in flood
- ICS
- 17.120.20
- CCS
- 发布
- 2020-12-30
- 实施
Hydrometry — Water level measuring devices
- ICS
- 17.120.20
- CCS
- 发布
- 2020-12-30
- 实施
Hydrometry — Calibration of current-meters in straight open tanks
- ICS
- 17.120.20
- CCS
- 发布
- 2020-12-30
- 实施
前言 1. 范围 2. 规范性引用文件 3. 术语和定义 4. 基本要求 4.1 工作环境 4.2 一般要求 4.3 型号与规格 4.4 工作原理与闸门组成 4.5 结构尺寸 5. 技术参数 5.1 计量精度 5.2 结构参数 5.3 其他要求 6. 检测 6.1 流量检测 6.2 控制性能检测 6.3 密封检测 6.4 装配检测 6.5 出厂检测 7. 闸门安装 7.1 安装前准备 7.2 闸门主体安装 8. 闸门维护 8.1 一般规定 8.2 控制台的维护 8.3 水位传感器和开度传感器的维护 8.4 驱动钢丝绳的维护 8.5 门体的维护 8.6 太阳能板的维护 8.7 闸门流量精度比测 附录A 测控一体化闸门测流原理
Technical regulation for integrated gate of water measurement and control
- ICS
- 17.120.20
- CCS
- N762
- 发布
- 2020-12-10
- 实施
- 2022-06-20
Domaine d'applicationLe présent document spécifie des méthodes permettant de déterminer la relation hauteur-débit pour des stations hydrométriques. Un nombre suffisant de jaugeages, complétés par des mesurages de hauteur correspondants, est nécessaire afin de définir une relation
Hydrometry - Measurement of liquid flow in open channels - Determination of the stage-discharge relationship
- ICS
- 17.120.20
- CCS
- 发布
- 2020-12-04
- 实施
- 2020-12-04
This document provides an understanding of the nature of measurement uncertainty and its significance in estimating the "quality" of a measurement or a determination in hydrometry. This document is applicable to flow measurements in natural and man-made channels. Rainfall measurements are not covered.
Hydrometric uncertainty guidance (HUG)
- ICS
- 17.120.20
- CCS
- A42
- 发布
- 2020-12-00
- 实施
Flow measurement structures —Rectangular, trapezoidal and U-shaped flumes
- ICS
- 17.120.20
- CCS
- 发布
- 2020-09-25
- 实施
Hydrometry — Liquid flow measurement using end depth method in channels with a free overfall
- ICS
- 17.120.20
- CCS
- 发布
- 2020-09-25
- 实施
Hydrometry — Liquid flow measurement using end depth method in channels with a free overfall
- ICS
- 17.120.20
- CCS
- 发布
- 2020-09-25
- 实施
Hydrometric uncertainty guidance(HUG)
- ICS
- 17.120.20
- CCS
- 发布
- 2020-09-25
- 实施
Flow measurement structures —Rectangular, trapezoidal and U-shaped flumes
- ICS
- 17.120.20
- CCS
- 发布
- 2020-09-25
- 实施
Hydrometry — Guidelines for the application of acoustic velocity meters using the Doppler and echo correlation methods
- ICS
- 17.120.20
- CCS
- 发布
- 2020-09-25
- 实施
Hydrometric uncertainty guidance(HUG)
- ICS
- 17.120.20
- CCS
- 发布
- 2020-09-25
- 实施
