实施日期:2002-07-01
Water quality. Determination of selected plant treatment agents and biocide products. Method using solidphase microextraction (spme) followed by gas chromatography-mass spectrometry (gc-ms) first editi...
适用范围:This International Standard specifies a method for the determination of the dissolved amount of selected planttreatment agents and biocide products in drinking water, ground water and surface water by ...
发布日期:2010-04-08 实施日期:2010-04-15
实施日期:1996-09-19
AMENDMENT 2 Electromagnetic compatibility (EMC). Part 4-28:Testing and measurement techniques. Variation of power frequency,immunity test for equipment with input current not exceeding 16 A per phase
实施日期:2009-02-01
Elektromagnetische Vertr?glichkeit (EMV). Prüf-und Messverfahren. St?rfestigkeit gegen leitungsgeführte St?rgr??en,induziert durch hochfrequente Felder Electromagnetic compatibility (EMC). Part 4-6:Tes...
实施日期:2009-05-31
Electromagnetic compatibility (EMC). Part 5-9:Installation and mitigation guidelines. System-level susceptibility assessments for HEMP and HPEM Edition 1.0
发布日期:2009-07-08 实施日期:2009-07-01
Elektromagnetische Vertraeglichkeit (EMV). Pruef-und Messverfahren. Pruefung der Stoerfestigkeit gegen Stossspannungen Electromagnetic compatibility (EMC). Part 4-5:Testing and measurement techniques. ...
适用范围:This part of IEC 61000 relates to the immunity requirements, test methods, and range of recommended test levels for equipment to unidirectional surges caused by overvoltages from switching and lightnin...
实施日期:2006-12-29
Electromagnetic compatibility (EMC) - Part 2-4: Environment; Compatibility levels in industrial plants for low- frequency conducted disturbances
实施日期:2003-05-01
Magnetic heads; electrical and magnetic characteristics, influence values; measuring conditions
Electromechanical elementary relays - Part 1: General requirements
实施日期:2009-02-01
Classification of environmental conditions - Part 3: Classification of groups of environmental parameters and their severities; section 2: Transportation (IEC 60721-3-2:1997); German version EN 60721-3...
实施日期:1998-03-01
Corrosion of metals - Methods for evaluation of efficiency of water treatment apparatus for corrosion protection - Part 4: Laboratory corrosion test for removal of corrosion products in incrusted water...
适用范围:The document specifies experimental set-ups for a laboratory corrosion test to test the efficiency of water treatment apparatus which intend the removal of corrosion products in incrusted water install...
Telecontrol equipment and systems - Part 2: Operating conditions; Section 2: Environmental conditions (climatic, mechanical and other non-electrical influences) (IEC 60870-2-2:1996); German version EN ...
适用范围:The document applies to telecontrol equipment and systems with coded bit serial data transmission for monitoring and control of geographically widespread processes. It specifies classes for environment...
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