ISO/TR 9212-2006
液体比重测定法.明渠水流测量.水流细沙测量方法
Hydrometry - Measurement of liquid flow in open channels - Methods of measurement of bedload discharge
ISO/TR 9212-2006 发布历史
This Technical Report reviews the current status of direct and indirect bedload-measurement techniques. The methods are mainly based on grain size distribution of the bedload, channel width, depth and velocity of flow. This Technical Report outlines and explains several methods for direct and indirect measurement of bedload in streams, including various types of sampling devices. The purposes of measuring bedload transport rates are to: a) increase the accuracy of estimating total sediment load in rivers, b) gain knowledge of bedload-transport that cannot be completely measured by conventional suspended-sediment collection methods, c) provide data to calibrate or verify theoretical transport models, and d) provide information needed in the design of river diversion and entrainment structures. NOTE The units of measurement used in this Technical Report are SI units.
ISO/TR 9212-2006由国际标准化组织 IX-ISO 发布于 2006-08。
ISO/TR 9212-2006 在中国标准分类中归属于: P12 工程水文，在国际标准分类中归属于: 17.120.20 明渠中流量的测量。
ISO/TR 9212-2006的历代版本如下：
- 1992年11月 ISO/TR 9212-1992 明渠水流测量 推移质测量方法
- 2006年08月 ISO/TR 9212-2006 液体比重测定法.明渠水流测量.水流细沙测量方法
- 2015年06月01日 ISO/TR 9212-2015 水文测量. 泥沙排出的测量方法
ISO/TR 9212-2006 液体比重测定法.明渠水流测量.水流细沙测量方法 于 2015-06-01 变更为 ISO/TR 9212-2015 水文测量. 泥沙排出的测量方法。
- 标准号
- ISO/TR 9212-2006
- 发布日期
- 2006年08月
- 实施日期
- 废止日期
- 无
- 中国标准分类号
- P12
- 国际标准分类号
- 17.120.20
- 发布单位
- 国际标准化组织
- 代替标准
- ISO/TR 9212-2015
- 适用范围
- This Technical Report reviews the current status of direct and indirect bedload-measurement techniques. The methods are mainly based on grain size distribution of the bedload, channel width, depth and velocity of flow. This Technical Report outlines and explains several methods for direct and indirect measurement of bedload in streams, including various types of sampling devices. The purposes of measuring bedload transport rates are to: a) increase the accuracy of estimating total sediment load in rivers, b) gain knowledge of bedload-transport that cannot be completely measured by conventional suspended-sediment collection methods, c) provide data to calibrate or verify theoretical transport models, and d) provide information needed in the design of river diversion and entrainment structures. NOTE The units of measurement used in this Technical Report are SI units.