ASTM Volume 03.07

ASTM Volume 03.07 Magnetic Properties 

Under the heading of magnetic properties and materials, this volume contains standards on property requirements and measurement techniques for magnetic materials, primarily electrical steel. It includes tests for determining alternating current and direct current properties.

ASTM Volume 03.07 Magnetic Properties contains: 

A348/A348M-05(2021) Standard Test Method for Alternating Current Magnetic Properties of Materials Using the Wattmeter-Ammeter-Voltmeter Method, 100 to 10 000 Hz and 25-cm Epstein Frame

A721/A721M-02(2021) Standard Test Method for Ductility of Oriented Electrical Steel

A927/A927M-18 Standard Test Method for Alternating-Current Magnetic Properties of Toroidal Core Specimens Using the Voltmeter-Ammeter-Wattmeter Method

A720/A720M-02(2021) Standard Test Method for Ductility of Nonoriented Electrical Steel

A801-21 Standard Specification for Wrought Iron-Cobalt High Magnetic Saturation Alloys (UNS R30005 and K92650)

A596/A596M-21 Standard Test Method for Direct-Current Magnetic Properties of Materials Using the Point by Point (Ballistic) Method and Ring Specimens

A753-21 Standard Specification for Wrought Nickel-Iron Soft Magnetic Alloys (UNS K94490, K94840, N14076, N14080)

A342/A342M-21 Standard Test Methods for Permeability of Weakly Magnetic Materials

A839-15 Standard Specification for Iron-Phosphorus Powder Metallurgy Parts for Soft Magnetic Applications

A811-15 Standard Specification for Soft Magnetic Iron Parts Fabricated by Powder Metallurgy Techniques

A598/A598M-02(2015) Standard Test Method for Magnetic Properties of Magnetic Amplifier Cores

A893/A893M-03(2015) Standard Test Method for Complex Dielectric Constant of Nonmetallic Magnetic Materials at Microwave Frequencies

A1071/A1071M-11(2015) Standard Test Method for Evaluating Hygrothermal Corrosion Resistance of Permanent Magnet Alloys

A772/A772M-00(2016) Standard Test Method for AC Magnetic Permeability of Materials Using Sinusoidal Current

A683-16 Standard Specification for Nonoriented Electrical Steel, Semiprocessed Types

A677-16 Standard Specification for Nonoriented Electrical Steel Fully Processed Types

A341/A341M-16 Standard Test Method for Direct Current Magnetic Properties of Soft Magnetic Materials Using D-C Permeameters and the Point by Point (Ballistic) Test Methods

A773/A773M-21 Standard Test Method for Direct Current Magnetic Properties of Low Coercivity Magnetic Materials Using Hysteresigraphs

A1101-16 Standard Specification for Sintered and Fully Dense Neodymium Iron Boron (NdFeB) Permanent Magnets

A1054-16 Standard Specification for Sintered Ferrite Permanent Magnets

A848-17 Standard Specification for Low-Carbon Magnetic Iron

A876-17e1 Standard Specification for Flat-Rolled, Grain-Oriented, Silicon-Iron, Electrical Steel, Fully Processed Types

A971/A971M-17 Standard Test Method for Measuring Edge Taper and Crown of Flat-Rolled Electrical Steel Coils

A717/A717M-12(2018) Standard Test Method for Surface Insulation Resistivity of Single-Strip Specimens

A900/A900M-01(2018) Standard Test Method for Lamination Factor of Amorphous Magnetic Strip

A697/A697M-13(2018) Standard Test Method for Alternating Current Magnetic Properties of Laminated Core Specimen Using Voltmeter-Ammeter-Wattmeter Methods

A976-18 Standard Classification of Insulating Coatings for Electrical Steels by Composition, Relative Insulating Ability and Application

A726-18 Standard Specification for Cold-Rolled Magnetic Lamination Quality Steel, Semiprocessed Types

A838-18 Standard Specification for Free-Machining Ferritic Stainless Soft Magnetic Alloy Bar for Relay Applications

A1009-18 Standard Specification for Soft Magnetic MnZn Ferrite Core Materials for Transformer and Inductor Applications

A343/A343M-14(2019) Standard Test Method for Alternating-Current Magnetic Properties of Materials at Power Frequencies Using Wattmeter-Ammeter-Voltmeter Method and 25-cm Epstein Test Frame

A345-19 Standard Specification for Flat-Rolled Electrical Steels for Magnetic Applications

A937/A937M-12(2019) Standard Test Method for Determining Interlaminar Resistance of Insulating Coatings Using Two Adjacent Test Surfaces

A912/A912M-11(2019) Standard Test Method for Alternating-Current Magnetic Properties of Amorphous Materials at Power Frequencies Using Wattmeter-Ammeter-Voltmeter Method with Toroidal Specimens

A867-19 Standard Specification for Iron-Silicon Relay Steels

A1102-19 Standard Specification for Sintered Samarium Cobalt (SmCo) Permanent Magnets

A932/A932M-01(2019) Standard Test Method for Alternating-Current Magnetic Properties of Amorphous Materials at Power Frequencies Using Wattmeter-Ammeter-Voltmeter Method with Sheet Specimens

A719/A719M-14(2019) Standard Test Method for Lamination Factor of Magnetic Materials

A1013-00(2020) Standard Test Method for High-Frequency (10 kHz-1 MHz) Core Loss of Soft Magnetic Core Components at Controlled Temperatures Using the Voltmeter-Ammeter-Wattmeter Method

A889/A889M-14(2020) Standard Test Method for Alternating-Current Magnetic Properties of Materials at Low Magnetic Flux Density Using the Voltmeter-Ammeter-Wattmeter-Varmeter Method and 25-cm Epstein Frame

A977/A977M-07(2020) Standard Test Method for Magnetic Properties of High-Coercivity Permanent Magnet Materials Using Hysteresigraphs

A1036-04(2020) Standard Guide for Measuring Power Frequency Magnetic Properties of Flat-Rolled Electrical Steels Using Small Single Sheet Testers

A712-14 Standard Test Method for Electrical Resistivity of Soft Magnetic Alloys

A698/A698M-20 Standard Test Method for Magnetic Shield Efficiency in Attenuating Alternating Magnetic Fields

A904-20 Standard Specification for 50 Nickel-50 Iron Powder Metallurgy Soft Magnetic Parts

A901-19 Standard Specification for Amorphous Magnetic Core Alloys, Semi-Processed Types

A1086-20 Standard Specification for Thin-Gauge Nonoriented Electrical Steel Fully Processed Types

A34/A34M-06(2021) Standard Practice for Sampling and Procurement Testing of Magnetic Materials

A804/A804M-04(2021) Standard Test Methods for Alternating-Current Magnetic Properties of Materials at Power Frequencies Using Sheet-Type Test Specimens

A664-15(2022) Standard Practice for Identification of Standard Electrical Steel Grades in ASTM Specifications

A1070-16(2022) Standard Specification for Cast and Sintered Alnico Permanent Magnets

A340-22 Standard Terminology of Symbols and Definitions Relating to Magnetic Testing