现行

BS ISO 1438-2017

Hydrometry. Open channel flow measurement using thin-plate weirs
液体比重计 用薄板堰测量明渠流量

2017-06-28

现行

ISO 1438-2017

Hydrometry — Open channel flow measurement using thin-plate weirs
液体测量 - 使用薄板堰开放通道流量测量

2017-05-02

现行

BS ISO 4360-2020

Hydrometry. Open channel flow measurement using triangular profile weirs
液体比重计 利用三角型堰测量明渠流量

2020-07-03

现行

KS B ISO 4360

유량측정 — 삼각형 단면 위어를 이용한 개수로의 유량측정
水文测量.使用三角形断面堰测量明渠流量

2022-12-30

现行

ISO 4360-2020

Hydrometry — Open channel flow measurement using triangular profile weirs
水力测量 - 使用三角形轮廓堰开放通道流量测量

2020-06-30

现行

BS ISO 3846-2008

Hydrometry. Open channel flow measurement using rectangular broad-crested weirs
液体比重计 用矩形宽顶堰测量明渠流量

2008-03-31

现行

KS B ISO 3846

유량측정 — 직사각형 광정 위어를 이용한 개수로의 유량측정
水文测验.使用矩形宽顶堰的明渠流量测量

2021-11-19

现行

ISO 3846-2008

Hydrometry — Open channel flow measurement using rectangular broad-crested weirs
水文测验——用矩形宽顶堰测量明渠流量

2008-02-07

现行

ASTM D5242-21

Standard Test Method for Open-Channel Flow Measurement of Water with Thin-Plate Weirs
用薄板堰测量明渠水流的标准试验方法

2021-12-15

现行

AS 3778.4.1-1991

Measurement of water flow in open channels Part 4: Measurement using flow gauging structures, Method 4.1: Thin-plate weirs
明渠水流测量第4部分:使用流量测量结构进行测量方法4.1:薄板堰

1991-09-23

现行

KS B ISO 748

유량측정 — 유속계 또는 부자를 이용한 개수로의 유체 흐름 측정
液体比重计.用流量计或浮子测量明渠中的液体流量

2021-11-19

现行

BS ISO 4377-2012

Hydrometric determinations. Flow measurement in open channels using structures. Flat-V weirs
水文测定 使用构筑物在明渠中进行流量测量 平V型堰

2012-08-31

现行

ISO 4377-2012

Hydrometric determinations — Flow measurement in open channels using structures — Flat-V weirs
水文测定——利用构筑物测量明渠流量——平V型堰

2012-07-23

现行

AS 3778.4.6-2007

Measurement of water flow in open channels, Part 4.6: Measurement using flow gauging structures - Flat-V weirs
明渠水流测量 第4.6部分:使用流量测量结构的测量.平V型堰

2007-08-06

现行

KS B ISO 4362

수리량 측정 — 구조물을 이용한 개수로의 유량 측정 — 사다리꼴 광정 위어
水文测定 - 使用结构的开放通道中的流量测量 - 梯形宽顶堰

2020-09-16

现行

ISO 4362-1999

Hydrometric determinations — Flow measurement in open channels using structures — Trapezoidal broad-crested weirs
水文测定——利用构筑物测量明渠流量——梯形宽顶堰

1999-09-16

现行

BS EN ISO 748-2021

Hydrometry. Measurement of liquid flow in open channels. Velocity area methods using point velocity measurements
液体比重计 明渠中液体流量的测量 使用点速度测量的速度面积法

2021-12-31

现行

ISO 748-2021

Hydrometry — Measurement of liquid flow in open channels — Velocity area methods using point velocity measurements
液体比重计.明渠液体流量的测量.使用点速度测量的速度面积法

2021-11-15

现行

AS 3778.4.4-1991

Measurement of water flow in open channels, Method 4.4: Measurement using flow gauging structures - V-shaped broadcrested weirs
明渠水流测量 方法4.4:使用流量测量结构进行测量-V形宽顶堰

1991-09-23

现行

AS 3778.4.5-1991

Measurement of water flow in open channels Part 4: Measurement using flow gauging structures, Method 4.5: Triangular profile weirs
明渠水流测量第4部分:使用流量测量结构进行测量方法4.5:三角形剖面堰

1991-09-23