|
|
Turbine cold water meters
|
Water flow rate measuring instruments. Fluvial hydrometric current meters. General technical requirements
|
Instruments for measuring flow rate, volume or mass of flowing fluid and gas. Terms and definitions
|
Single-layer measuring metal bellows. Specifications
|
The bushings and rings for metallic bellows. General specifications
|
Venturi tubes. Specifications
|
Flow metres. Basic parameters
|
Level and discharge of surface waters. General requirements for measurement
|
Bellows metal expansion joints and seals
|
Ssi liquid chamber meters
|
Programme and test methods of bellows compensators and seals. General requirements
|
