GB/T 31890-2015

Active

Electronic screw weigher

电子螺旋秤

Standard Type

GBT

ICS

17.100

CCS

N13

Status

Active

Issue Date

2015-09-11

Implementation

2016-04-01

Centralized Committee

中国轻工业联合会

Issuing Authority

中国轻工业联合会

Application Summary AI generated

GB/T 31890-2015 specifies the technical requirements, test methods, and inspection rules for electronic screw weighers used in continuous weighing of bulk materials. It is applied in industries such as cement, coal, metallurgy, and chemical processing for real-time measurement and control of material flow on screw conveyors. The standard ensures accuracy and reliability in dynamic weighing systems for production monitoring and trade settlement.

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.