Dimension and tolerance for Permanent ferrite magnets for speakers
发布日期:2002-05-23 实施日期:2002-05-23
Dimensions for cylindrical permanent magnets made of magnetic oxides
发布日期:1988-03-04 实施日期:1988-10-01
Sectional specification for bonded permanent ferrite magnets for seal
发布日期:1994-08-08 实施日期:1994-12-01
Rare earth-cobalt permanent magnet for permanent d.c. moment motors ...
实施日期:1982-03-29
Technical Norm for Measurement of Magnetic Temperature Coefficient of Rare Earth Permanent Magnets
发布日期:2010-01-05 实施日期:2010-04-05
Radiological protection -- Minimum criteria for electron paramagnetic resonance (EPR) spectroscopy for retrospective dosimetry of ionizing radiation -- Part 1: General principles
发布日期:2013-07-01 实施日期:2013-07-01
Detail specification for R250P UF83 type soft ferrite cores
发布日期:1997-06-17 实施日期:1997-10-01
Type XGS80/120 toroidal rate-earth permanent magnets of low temperature Coefficient,Detail specification for
发布日期:1996-08-30 实施日期:1997-01-01
Ferromagnetic metallic thin-filmed magnetoresistance
发布日期:2006-09-14 实施日期:2007-03-01
Dimension series of Type magnetic-conductor used in lodspeakers
发布日期:1992-06-15 实施日期:1992-12-01
Magnetic materials - Part 8: Specifications for individual materials - Section 9: Standard specification for sintered soft magnetic materials
发布日期:1994-08-30 实施日期:1994-08-30
Verification regulation for pulse Fourier transform electromagnet NMR spectrometer
发布日期:1997-01-23 实施日期:1997-04-01
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