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PR NF B41-106 ; PR NF EN 15991
Testing of ceramic and basic materials - Direct determination of mass fractions of impurities in powders and granules of silicon carbide by inductively coupled plasma optical emission spectrometry (ICP OES) with electrothermal vaporisation (ETV)
PR NF C91-003-3/AA ; PR NF EN 61000-3-3/AA
Electromagnetic compatibility (EMC) - Part 3: Limits - Section 3: Limitation of voltage fluctuations and flicker in low-voltage supply systems for equipment with rated current = 16 A
NF A91-097 ; NF ISO 15726:2009-03-01
Metallic and other inorganic coatings - Electrodeposited zinc alloys with nickel, cobalt or iron
Edition
2009-03-01
NF A91-303 ; NF ISO 17334:2009-05-01
Metallic and other inorganic coatings - Autocatalytic nickel over autocatalytic copper for electromagnetic shielding
Edition
2009-05-01
UNE-EN ISO 4526
Metallic coatings - Electroplated coatings of nickel for engineering purposes (ISO 4526:2004)
Edition
2005-03-09
UNE-EN 60645-5
Electroacoustics - Audiometric equipment - Part 5: Instruments for the measurement of aural acoustic impedance/admittance
Edition
2006-04-12
UNE-EN 61810-7
Electromechanical elementary relays - Part 7: Test and measurement procedures (IEC 61810-7:2006)
Edition
2007-07-11
UNE-EN 60318-6
Electroacoustics- Simulators of human head and ear- Part 6: Mechanical coupler for the measurements on bone vibrators
Edition
2009-02-04
UNE-EN ISO 5814
Water quality - Determination of dissolved oxygen - Electrochemical probe method (ISO 5814:2012)
Edition
2013-03-13
UNE-EN 62585
Electroacoustics - Methods to determine corrections to obtain the free-field response of a sound level meter
Edition
2013-09-11