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CMCs General Physics (43)
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Materials (43)
Dielectric properties: relative permittivity: real component (7)
Dielectric properties: loss tangent (6)
Soft magnetic sheet and powder materials: specific total power loss (5)
Soft magnetic sheet and powder materials: specific apparent power (3)
Soft magnetic bulk materials: magnetic polarisation (2)
Soft magnetic bulk materials: magnetic field strength (2)
Electrical conductivity: metallic materials (2)
Soft magnetic sheet and powder materials: peak value of AC magnetic polarisation (2)
Soft magnetic sheet and powder materials: peak permeability (2)
Feebly magnetic, paramagnetic and diamagnetic materials: DC relative magnetic permeability (2)
Hard magnetic materials: coercive field strength H (2)
Soft magnetic bulk materials: coercive field strength (1)
CHEMICAL ANALYTE
ethane
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EURAMET (43)
United Kingdom (43)
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United Kingdom, NPL (National Physical Laboratory)
Complete CMCs in Electricity and Magnetism for United Kingdom (.PDF file)
Soft magnetic sheet and powder materials: specific total power loss. Ring sample, 0.02 W/kg to 120 W/kg
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 0.65
FDIS IEC 60404 part 6
Frequency: 50 Hz to 100 kHz
Polarisation range: < 100 mT
Approved on 06 August 2013
Internal NMI service identifier: 532,2
 
Soft magnetic sheet and powder materials: peak value of AC magnetic polarisation. Epstein, ring and single sheet sample, oriented and non-oriented material, 0.5 T to 1.8 T
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 0.1
IEC 60404 part 2, IEC 60404 part 3
Frequency range: 50 Hz to 400 Hz
Approved on 06 August 2013
Internal NMI service identifier: 533,1
 
Soft magnetic sheet and powder materials: peak value of AC magnetic polarisation. Ring sample, 1 mT to 100 mT
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 0.15
FDIS IEC 60404 part 6
Frequency range: 400 Hz to 100 kHz
Approved on 06 August 2013
Internal NMI service identifier: 533,2
 
Soft magnetic sheet and powder materials: specific apparent power. Epstein, ring and single sheet sample, non-oriented material, 0.06 VA/kg to 400 VA/kg
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 1.1 to 2.6
IEC 60404 part 2, IEC 60404 part 3
Frequency range: 50 Hz and 60 Hz
Polarisation: up to 1.7 T
Approved on 06 August 2013
Internal NMI service identifier: 534
Uncertainty table
 
Soft magnetic sheet and powder materials: specific apparent power. Epstein, ring and single sheet sample, oriented material, 0.06 VA/kg to 400 VA/kg
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 1.1 to 2.6
IEC 60404 part 2, IEC 60404 part 3
Frequency range: 50 Hz and 60 Hz
Polarisation: up to 1.8 T
Approved on 06 August 2013
Internal NMI service identifier: 537
Uncertainty table
 
Soft magnetic sheet and powder materials: specific apparent power. Ring sample, 0.06 VA/kg to 400 VA/kg
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 1.1
FDIS IEC 60404 part 6
Frequency: 50 Hz to 100 kHz
Polarisation range: < 100 mT
Approved on 06 August 2013
Internal NMI service identifier: 538,2
 
Soft magnetic sheet and powder materials: peak permeability. Epstein, ring and single sheet sample, oriented and non-oriented material, 500 to 200000
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 0.45
IEC 404 part 2, IEC 404 part 3
Frequency range: 50 Hz and 60 Hz
Polarisation range: 0.5 T to 2.2 T
Approved on 06 August 2013
Internal NMI service identifier: 539,1
 
Soft magnetic sheet and powder materials: peak permeability. Ring sample, 500 to 200000
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 0.45
FDIS IEC 60404 part 6
Frequency: 400 Hz to 100 kHz
Polarisation range: < 100 mT
Approved on 06 August 2013
Internal NMI service identifier: 539,2
 
Soft magnetic bulk materials: magnetic polarisation. Ring specimen, 0.05 T to 2.5 T
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 0.3
IEC 60404 part 4, hysteresis loop, magnetization curve
Magnetic field strength: 0.1 kA/m to ± 10 kA/m
Approved on 07 February 2019
Internal NMI service identifier: 540
 
Soft magnetic bulk materials: magnetic polarisation. Bar specimen, 0.05 T to 2.5 T
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 0.3
IEC 60404 part 4, hysteresis loop, magnetization curve
Magnetic field strength: 0.1 kA/m to ± 250 kA/m
Approved on 07 February 2019
Internal NMI service identifier: 541
 
Soft magnetic bulk materials: magnetic field strength. Ring specimen, 0.1 kA/m to 10 kA/m
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 0.3
IEC 60404 part 4, hysteresis loop, magnetization curve
Approved on 07 February 2019
Internal NMI service identifier: 542
 
Soft magnetic bulk materials: magnetic field strength. Bar specimen, 0.1 kA/m to 250 kA/m
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 0.3
IEC 60404 part 4, hysteresis loop, magnetization curve
Approved on 07 February 2019
Internal NMI service identifier: 543
 
Soft magnetic bulk materials: coercive field strength. Soft magnetic material, 5 A/m to 500 A/m
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 0.3
Vibrating coil magnetometer: IEC 60404 part 7
Approved on 06 August 2013
Internal NMI service identifier: 544
 
Soft magnetic bulk materials: permeability. Soft magnetic material, closed magnetic circuit, 100 to 100000
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 0.6
Flux integrator
Approved on 06 August 2013
Internal NMI service identifier: 545
 
Feebly magnetic, paramagnetic and diamagnetic materials: DC relative magnetic permeability. Low permeability material, 1.0002 to 2.5
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 0.0002 to 0.02
BS 5884. Extraction method using calibrated integrator and calibrated coil system
Approved on 06 August 2013
Internal NMI service identifier: 546
Uncertainty table
 
Feebly magnetic, paramagnetic and diamagnetic materials: DC relative magnetic permeability. Low relative magnetic permeability measuring instruments, 1.001 to 2.5
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 0.0002
Comparison with reference material
Approved on 06 August 2013
Internal NMI service identifier: 550
 
Hard magnetic materials: remanent magnetic flux density. Material, 0.02 T to 2 T
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 0.3
IEC 60404 part 5
Approved on 06 August 2013
Internal NMI service identifier: 551
 
Hard magnetic materials: coercive field strength HCB. Material, 0.03 MA/m to 1.2 MA/m
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 0.4
IEC 60404 part 5
Approved on 06 August 2013
Internal NMI service identifier: 552
 
Hard magnetic materials: coercive field strength HCJ. Material, 0.03 MA/m to 1.6 MA/m
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 0.4
IEC 60404 part 5
Approved on 06 August 2013
Internal NMI service identifier: 553
 
Hard magnetic materials: maximum energy product: (B·H)max. Material, 1 kJ/m3 to 400 kJ/m3
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 0.5
IEC 60404 part 5
Approved on 06 August 2013
Internal NMI service identifier: 554,1