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NR/L3/RMVP/0201/CAL402 ISSUE 1 - CALIBRATION OF AC ELECTROMAGNETS & PERMANENT MAGNETS Organization: NR
Date: 2011-03-05
Description: Work Instruction for the calibration of electromagnets and permanent magnets for materials testing. To be used in the absence of a manufacturers calibration instruction.
MMPA - 0100 - STANDARD SPECIFICATIONS FOR PERMANENT MAGNET MATERIALS Organization: MMPA
Date: 2000-01-01
Description: This standard defines magnetic, thermal, physical and mechanical characteristics and properties of commercially available permanent magnet materials. There are a large number of permanent magnet materials in use which are not described in this document.
NPFC - MIL-DTL-24223 - LOUDSPEAKER, PERMANENT MAGNET, SHIPBOARD ANNOUNCING SYSTEMS Organization: NPFC
Date: 2014-01-28
Description: This specification covers permanent magnet loudspeakers, with enclosure, for use in 70-volt and 95-volt distribution systems on Naval ships as components of shipboard announcing systems.
ASTM A1054 - STANDARD SPECIFICATION FOR SINTERED FERRITE PERMANENT MAGNETS Organization: ASTM
Date: 2016-11-01
Description: This specification covers technically important, commercially available, magnetically hard sintered ferrite permanent magnets Ferrite permanent magnets have residual induction Br from 0.2 T (2000 G) up to about 0.5 T (5000 G) and intrinsic coercive field strength HcJ from 160 kA ⁄m (2000 Oe) up to about 400 kA/m (5000 Oe).
NPFC - MIL-DTL-25547 - LOUDSPEAKER, PERMANENT MAGNET LS-211/AIC-13 Organization: NPFC
Date: 2013-12-05
Description: This specification covers one type of loudspeaker, designated loudspeaker, permanent magnet, LS-211/AIC-13. This loudspeaker is a horn type unit with a frequency response of 200-7,000 Hz, nominal 16 ohms voice coil impedance, and a 20 watt peak power output (see 6.1).
WILEY - DISTRIBUTED GENERATION: I - DISTRIBUTED GENERATION: INDUCTION AND PERMANENT MAGNET GENERATORS Organization: WILEY
Date: 2007-01-01
Description: Induction generators (IGs) are the cheapest and most commonly used technology, compatible with renewable energy resources. Permanent magnet (PM) generators have traditionally been avoided due to high fabrication costs; however, compared with IGs they are more reliable and productive.
MODUK - DEF STAN 61-14: PART 8 - PRECISION INSTRUMENT, ROTATING, SERVOCOMPONENTS PART 8: SERVOMOTOR, PERMANENT MAGNET, D.C. - ISSUE 1 (01.88); CORRIGENDUM Organization: MODUK
Date: 1988-01-01
Description: This Standard relates to Servomotors, Permanent Magnet, dc. It is not complete in itself but shall be read in conjunction with Defence standard 61-14 (part 1) ‘precision instrument, rotating servocomponents: PART 1: General requirements and common tests, in which latter shall be regarded as forming an inherent part of this document.
SAE/TP - 2009-01-3095 - STATOR SIDE VOLTAGE REGULATION OF PERMANENT MAGNET GENERATORS Organization: SAE/TP
Date: 2009-11-10
Description: Permanent magnet AC generators are robust, inexpensive, and efficient compared to wound-field synchronous generators with brushless exciters.
ASTM A1070 - STANDARD SPECIFICATION FOR CAST AND SINTERED ALNICO PERMANENT MAGNETS Organization: ASTM
Date: 2016-11-01
Description: This specification covers technically important, commercially available, magnetically hard, cast and sintered permanent magnets known commonly as Alnico. Alnico magnets have approximate magnetic properties of residual magnetic induction, Br, from 0.52 T (5200 G) to 1.35 T (13500 G) and coercivity, HcB, from 38 kA/m (475 Oe) to 175 kA/m (2200 Oe).
ASTM A1102 - STANDARD SPECIFICATION FOR SINTERED SAMARIUM COBALT (SMCO) PERMANENT MAGNETS Organization: ASTM
Date: 2016-11-01
Description: This specification covers technically important, commercially available, magnetically hard sintered (fully dense) permanent magnets commonly known as samarium cobalt. These materials are available in two general composition families abbreviated “SmCo 1:5” and “SmCo 2:17.”
IEEE 1812 - TRIAL-USE GUIDE FOR TESTING PERMANENT MAGNET MACHINES Organization: IEEE
Date: 2014-12-10
Description: This trial-use guide contains instructions for conducting tests to determine the performance characteristics and machine parameters of permanent magnet (PM) machines. The tests described may be applied to motors and generators as needed, and no attempt is made to partition this guide into clauses applying to motors and clauses applying to generators.
BSI - BS 1837 - METHODS FOR THE SAMPLING OF IRON, STEEL, PERMANENT MAGNET ALLOYS AND FERRO-ALLOYS Organization: BSI
Date: 1970-03-31
Description: Sampling for chemical analysis from liquid metal of iron, steel, permanent magnet alloys and ferro-alloys; from solid metal of pig irons, alloys intended primarily for reference purposes in conjunction with BS Handbook 19.
NPFC - MIL-DTL-12632 - LOUDSPEAKERS, PERMANENT MAGNET (ENCASED, 2-WATT, FUNGUS-, GUNBLAST-, AND IMMERSION-RESISTANT), GENERAL SPECIFICATION FOR Organization: NPFC
Date: 2016-04-25
Description: This specification covers the general requirements for 2-watt, 4-inch diameter, permanent magnet loudspeakers encased in metal cabinets. These loudspeakers are fungus-, gunblast-, and immersion-resistant.
NR - AWS 10 - STANDARD AND EXTRA STRENGTH PERMANENT MAGNETS FOR AWS AND TEMPORARY SPEED RESTRICTIONS Organization: NR
Date: 1987-03-01
Description: This specification relates to permanent magnet, both standard strength and extra strength types, that are used for the AWS at signals, permanent speed restrictions and temporary speed restrictions.
DS/EN 10332 - MAGNETIC MATERIALS - PERMANENT MAGNET (MAGNETICALLY HARD) MATERIALS - METHODS OF MEASUREMENT OF MAGNETIC PROPERTIES Organization: DS
Date: 2003-06-24
Description: This standard specifies the method of measurement of the mangetic flux density, magnetic polarization and the magnetic field strength and also the determination of the demagnetization curve and recoil line of permanent magnet materials, such as those specified in IEC 60404-8-1, the properties of which are presumed homogeneous throughout their volume.
TSE - TS 4545 - METHODS OF MEASUREMENT OF THE MAGNETIC PROPERTIES OF MAGNETICALLY HARD (PERMANENT MAGNET) MATERIALS Organization: TSE
Date: 1985-10-30
Description: This standard applies to methods of measurement of the magnetic properties of which are homogenens all over the materials, magnetically hard (permanent magnet) materials only. Bu standard, kapalı manyetik devrede, yalnızca mıknatıslığı sürekli olan ve özelliklerinin, hacminin her tarafında homojen olduğu kabul edilen malzemelerin manyetik özeliklerini ölçme metotlarını kapsar.
IEC 60404-5 - MAGNETIC MATERIALS – PART 5: PERMANENT MAGNET (MAGNETICALLY HARD) MATERIALS – METHODS OF MEASUREMENT OF MAGNETIC PROPERTIES - EDITION 3.0 Organization: IEC
Date: 2015-04-01
Description: The purpose of this part of IEC 60404 is to define the method of measurement of the magnetic flux density, magnetic polarization and the magnetic field strength and also to determine the demagnetization curve and recoil line of permanent magnet materials, such as those specified in lEC 60404-8-1 [1] 1, the properties of which are presumed homogeneous throughout their volume.
IEC 60404-5 REDLINE - MAGNETIC MATERIALS – PART 5: PERMANENT MAGNET (MAGNETICALLY HARD) MATERIALS – METHODS OF MEASUREMENT OF MAGNETIC PROPERTIES - EDITION 3.0 Organization: IEC
Date: 2015-04-01
Description: The purpose of this part of IEC 60404 is to define the method of measurement of the magnetic flux density, magnetic polarization and the magnetic field strength and also to determine the demagnetization curve and recoil line of permanent magnet materials, such as those specified in lEC 60404-8-1 [1] 1, the properties of which are presumed homogeneous throughout their volume.
CENELEC - EN 60404-5 - MAGNETIC MATERIALS - PART 5: PERMANENT MAGNET (MAGNETICALLY HARD) MATERIALS - METHODS OF MEASUREMENT OF MAGNETIC PROPERTIES Organization: CENELEC
Date: 2015-05-01
Description: The purpose of this part of IEC 60404 is to define the method of measurement of the magnetic flux density, magnetic polarization and the magnetic field strength and also to determine the demagnetization curve and recoil line of permanent magnet materials, such as those specified in lEC 60404-8-1 [1] 1, the properties of which are presumed homogeneous throughout their volume.
CEI - EN 60404-5 - MAGNETIC MATERIALS PART 5: PERMANENT MAGNET (MAGNETICALLY HARD) MATERIALS - METHODS OF MEASUREMENT OF MAGNETIC PROPERTIES Organization: CEI
Date: 2016-01-01
Description: The purpose of this part of IEC 60404 is to define the method of measurement of the magnetic flux density, magnetic polarization and the magnetic field strength and also to determine the demagnetization curve and recoil line of permanent magnet materials, such as those specified in lEC 60404-8-1 [1] 1, the properties of which are presumed homogeneous throughout their volume.

1 - 20 of 345 results