GB/T 12796.1-2012
Permanent ferrite magnets.Part 1:Generic specification (English Version)

Standard No.
GB/T 12796.1-2012
Language
Chinese, Available in English version
Release Date
2012
Published By
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB/T 12796.1-2012
Replace
GB/T 12796-1991
Scope
This part of GB/T 12796 specifies the quality assessment procedures, sub-standards, test items and measurement methods selected by blank detailed specifications, as well as related units, symbols and terms for permanent ferrite magnets (hereinafter referred to as "magnets"). Rules for writing blank detail specifications are also specified. This part applies to isotropic and anisotropic magnets of electro-acoustic, telecommunication instruments, instruments, electric vacuum devices, microwave devices, Wittur motors, magnetic separation equipment, adsorption equipment, magnetic machinery, magnetic seals and other devices, including bonding magnet.

GB/T 12796.1-2012 Referenced Document

  • GB 3100 SI units and recommendations for the use of their multiples and of certain other units
  • GB 3101 Quantities and units--General principles
  • GB/T 2421.1-2008 Environmental testing for electric and electronic products.General and guidance
  • GB/T 2423.1-2008 Environmental testing for electric and electronic products.Part 2:Test methods.Tests A:Cold
  • GB/T 2423.10-2008 Environmental testing for electric and electronic products.Part 2:Tests methods Test Fc:Vibration(sinusoidal)
  • GB/T 2423.2-2008 Environmental testing for electric and electronic products.Part 2:Test methods.Tests B:Dry heat
  • GB/T 2423.5-1995 Environmental testing for electric and electronic products. Part 2: Test methods. Test Ea and guidance: Shock
  • GB/T 2423.6-1995 Environmental testing for electric and electronic products. Part 2: Test methods. Test Eb and guidance: Bump
  • GB/T 2828.1-2003 Sampling procedures for inspection by attributes--Part 1: Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection
  • GB/T 3217-1992 Method of tst of the magnetic properties of permanent magnetic (magnetically hard) materials
  • GB/T 9634.1-2002 Ferrite cores-Guide on the limits of surface irregularities--Part 1: General specification
  • GB/T 9634.2-2002 Ferrite cores--Guide on the limits of surface irregularities--Part 2: RM-cores
  • GB/T 9634.3-2002 Ferrite cores--Guide on the limits of surface irregularities--Part 3: ETD-cores and E-cores
  • GB/T 9634.4 Ferrite cores Guide on the limits of surface irregularities Part 4: Ring-cores
  • GB/T 9637-2001 Electrotechnical terminology Magnetic materials and components
  • IEC 60027 Letter Symbols to be used in electrical technology (Edition 4.0)
  • IEC 60617 

GB/T 12796.1-2012 history

Permanent ferrite magnets.Part 1:Generic specification

GB/T 12796.1-2012 -All Parts




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