SJ/T 10684-2013
Sectional specification for permanent ferrite magnets for speaker (English Version)
- Standard No.
- SJ/T 10684-2013
- Language
- Chinese, Available in English version
- Release Date
- 2013
- Published By
- Professional Standard - Electron
- Latest
- SJ/T 10684-2013
- Replace
- SJ/T 10684-1995
- Scope
- This substandard specifies the classification, quality assessment procedures, appearance characteristics and magnetic performance inspection items of permanent ferrite magnets for speakers (hereinafter referred to as "magnets"), and is selected from the general specification GB/T 12796.1-2012 Suitable for detailed and standardized test items and test methods. This substandard applies to ring, cylindrical (piece) and other shapes of magnets for various loudspeakers. Detailed specifications should be prepared according to this substandard and should comply with the provisions of the corresponding blank detailed specifications.
SJ/T 10684-2013 Referenced Document
- GB/T 1031-2009 Geometrical Product Specifications(GPS).Surface texture:Profile method.Surface roughness parameters and their values
- GB/T 12796.1-2012 Permanent ferrite magnets.Part 1:Generic specification
- GB/T 1958-2004 Geometrical Product Specifications(GPS)Geometrical tolerance Verification prescription
- GB/T 3505-2009 Geometrical Product Specifications(GPS).Surface texture:Profile method.Terms,definitions and surface texture parameters
- GB/T 4340.1-2009 Metallic materials.Vickers hardness test.Part 1:Test method
- SJ/T 10213-1991 TYPe designation System for ferrite materals and conponents
- SJ/T 10410-2002 Permanent ferrite materials
- SJ/T 10742 Tolerances for electronic ceramic parts
SJ/T 10684-2013 history
- 2013 SJ/T 10684-2013 Sectional specification for permanent ferrite magnets for speaker
- 1995 SJ/T 10684-1995 Sectional specificaton for permanent ferrite magnets for speaker
