GB/T 7721-2007
AbolishedContinuous totalizing automatic weighing instruments(electronic belt weighers)
连续累计自动衡器（电子皮带秤）
Application Summary AI generated
GB/T 7721-2007 specifies the technical requirements, test methods, and accuracy classes for continuous totalizing automatic weighing instruments, specifically electronic belt weighers. It is applied in industries such as mining, metallurgy, and bulk material handling to measure the flow rate and total mass of materials transported on conveyor belts. The standard ensures reliable performance for trade settlement, process control, and inventory management in continuous weighing operations.
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.