Animal and vegetable fats and oils - Cocoa butter equivalents in cocoa butter and plain chocolate - Part 2: Quantification of cocoa butter equivalents
适用范围:This part of ISO 23275 specifies a procedure for the quantification of cocoa butter equivalents (CBEs) incocoa butter (CB) and plain chocolate by high-resolution capillary gas chromatography (HR-GC) of...
实施日期:2009-03-01
Electroacoustics - Audiometric equipment - Part 6: Instruments for the measurement of otoacoustic emissions (IEC 60645-6:2009); German version EN 60645-6:2010
实施日期:2010-08-01
Acoustics; measurement of sound insulation in buildings and of building elements; part 2: determination, verification and application of precision data (ISO 140-2:1991); German version EN 20140-2:1993
适用范围:The document specifies procedures for assessing the uncertainty in the acoustical measurements described in ISO 140-3 to ISO 140-9 due to random and systematic influences.
Zinc and zinc alloys - Chemical analysis - Part 9: Determination of nickel in zinc alloys; Flame atomic absorption spectrometric method
适用范围:This document specifies a flame atomic absorption spectrometric method for the determination of nickel in zinc alloys. It is applicable to the products specified in EN 1774 and EN 12844. It is suitable...
Magnetic tape sound recording and reproducing systems. Part 5: Electrical magnetic tape properties
适用范围:Applies to non-perforated magnetic tape used for professional and domestic analogue sound recording and reproduction. Lists and defines the characteristics, methods of measurement and equipment necessa...
发布日期:1988-03-15 实施日期:1988-03-15
实施日期:2006-11-01
Coal -- Ultimate analysis
适用范围:ISO 17247:2005 establishes a practice for the ultimate analysis of coal and is intended for general utilization by the coal industry to provide a basis for comparison of coals.
发布日期:2005-05-01 实施日期:2005-05-01
实施日期:2006-08-01
Water quality. Guidance standard on interlaboratory comparison studies for ecological assessment
实施日期:2012-10-01
Paints and varnishes -- Determination of release rate of biocides from antifouling paints -- Part 2: Determination of copper-ion concentration in the extract and calculation of the release rate
适用范围:ISO 15181-2:2007 specifies the apparatus and analytical method for determining the amount of copper (based) biocide that has been released from an antifouling paint into artificial seawater in accordan...
发布日期:2007-06-01 实施日期:2007-06-01
Paints, varnishes and printing inks - Determination of fineness of grind.
实施日期:2008-12-01
Akustik. Audiometer. Geraete zur Messung der akustischen Impedanzen/Admittanzen des Gehoers Electroacoustics Audiometric equipment Part 5:Instruments for the measurement of aural acoustic impedance/adm...
适用范围:This part of IEC 60645 applies to instruments designed primarily for the measurement of acoustic impedance/admittance in the human external acoustic meatus using a stated probe tone. It is recognized t...
实施日期:2005-03-09
实施日期:2009-10-31
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