GB/T 4596-1984
Replaced
GB/T 12796.1-2012
Active
National standards
GB/T 12796.1-2012 Permanent ferrite magnets—Part 1:Generic specification
GB/T 12796.1-2012 Permanent ferrite magnets—Part 1:Generic specification
Basic Information
Standard Code:
GB/T 12796.1-2012
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
\nMagnetic components
ICS Name:
\nMagnetic components
Publish Date:
2012-11-05
Implement Date:
2013-02-15
Pages:
10 pages
Scope
This part of GB/T 12796 specifies the quality evaluation procedures for permanent magnet ferrite magnets (hereinafter referred to as "magnets"), including the test items and measurement methods selected for standard and blank detailed specifications, as well as relevant units, symbols, and terminology. It also stipulates the rules for writing blank detailed specifications.
This part is applicable to isotropic and anisotropic magnets used in electroacoustic and telecommunications instruments, meters, electro-vacuum devices, microwave devices, micro-motors, magnetic separation equipment, adsorption equipment, magnetic machinery, magnetic sealing devices, and other devices, including bonded magnets.
Development Information
Same series standard
Replace the following standards
Referenced Standards
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 2423.2-2008 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 2423.10-2008 Environmental testing for electric and electronic products—Part 2:Tests methods Test Fc:Vibration(sinusoidal)
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 Methods of test of the magnetic properties of permanent magnetic (magnetically hard) materials
GB/T 9637-2001 Electrotechnical terminology— Magnetic materials and components
IEC 60027
IEC 60617
IEC QC 001002
GB 3100-1993 SI units and recommendations for the use of their multiples and of certain other units
GB/T 3101-1993 Quantities and units—General principles
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 9634.4-2007 Ferrite cores—Guide on the limits of surface irregularities—Part 4:Ring-cores
GB/T 9634.8-2018 Ferrite cores—Guideline on the limits of surface irregularities—Part 8:PQ-cores
Related Standards
GB/T 9632.1-2002
Abolished
GB/T 9632.1-2002 Measuring methods of cores for inductors and transformers for telecommunications
GB/T 18909-2002
Active
GB/T 18909-2002 Sectional specification for high-frequency inductors and intermediate frequency transformers for use in electronic equipment for capability approval
GB/T 9634.1-2002
Active
GB/T 9634.1-2002 Ferrite cores-Guide on the limits of surface irregularities—Part 1:General specification
GB/T 9634.2-2002
Replaced
GB/T 9634.2-2002 Ferrite cores—Guide on the limits of surface irregularities—Part 2:RM-cores
GB/T 9634.3-2002
Active