GB/T 7721-2017
ActiveContinuous totalizing automatic weighing instruments(belt weighers)
连续累计自动衡器（皮带秤）
Application Summary AI generated
GB/T 7721-2017 specifies metrological and technical requirements for belt weighers used to continuously measure and totalize bulk materials on conveyor belts. It applies to the design, manufacturing, verification, and use of these instruments in industries such as mining, metallurgy, cement, and grain handling. The standard ensures accuracy and reliability in dynamic weighing for trade settlement, inventory control, and process monitoring.
Related Standards
QB/T 1078-2004
Discontinuous totalizing automatic weighing instruments (totalizing hopper weighers)
GB/T 4755-2004
Microcator
GB/T 335-2002
Non-self-indicating instrument
GB/T 11883-2002
Electronic hanging scale
GB/T 14250-1993
Terminology of weighing instrument
GB/T 5603-1985
Load cell terminology and definitions
GB/T 777-1985
Analogue pneumatic signal for industrial process measurement and control instruments
GB/T 7722-2005
Electronic portable platform and bench scale
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.