DIN_IEC_60404_2003-02 Magnetic Materials DOWNLOAD DIN-17410-1977-05 DOWNLOAD GB_T 3217-1992 Testing Methods of the Magnetic Properties of Permanent Magnetic Materials DOWNLOAD GB_T 3217-2013 IEC 60404-51993.MOD Permanent Magnetic Materials - Methods of Measurement of Magnetic Properties DOWNLOAD GB_T 9637-2001 Electrotechnical Terminology-Magnetic Materials and Components DOWNLOAD GB_T 12796.1-2012 Permanent Ferrite Magnets-Part1 Generic Specification DOWNLOAD GB_T 12796.2-2012 Permanent Ferrite Magnets-Part2 Sectional Specification for Permanent Ferrite Magnets for use in Micromotors DOWNLOAD GB_T 12796-1991 Generic Specification for Permanent Ferrite Magnets DOWNLOAD GB_T 13560-2000 Materials for Sintered Neodymium Iron Boron Permanent Magnets DOWNLOAD GB_T 13560-2009 Materials for Sintered Neodymium Iron Boron Permanent Magnets DOWNLOAD GB_T 13888-1992 Methods of Measurement of the Coercivity of Magnetic Materials in an open Magnetic Circuit DOWNLOAD GB_T 13888-2009 IEC 60404-71982 Methods of Measurement of the Coercivity of Magnetic Materials in an open Magnetic Circuit DOWNLOAD GB_T4180-2000 Permanent Magnetic Material of Rare Earth Cobalt DOWNLOAD GB_T4180-2012 Permanent Magnetic Material of Rare Earth Cobalt DOWNLOAD IS-3073_1967 India_Assessment_Of_Surface_Roughnes DOWNLOAD ISO 4527-2003 DOWNLOAD ISO-TS-16949-2009-Third-Edition DOWNLOAD