Optics and optical instruments -- Ophthalmology -- Graduated dial scale
发布日期:1986-08-31 实施日期:1986-08-31
发布日期:2012-06-30 实施日期:2012-06-30
Direct acting indicating analogue electrical-measuring instruments and their accessories - Part 1: Definitions and general requirements common to all parts (IEC 60051-1:1997); German version EN 60051-1...
Elektroakustische Geraete-Spitzenspannungs-Aussteuerungsmessgeraete-Spitzenspannungsmessgeraet fuer digitalen Ton Sound System Equipment Part 18:Peak Programme Level Meters Guide for Digital Audio Leve...
实施日期:1996-01-01
Geometrical product specifikations (GPS) - General concepts and requirements for GPS measuring equipment (ISO 14978:2006); German version EN ISO 14978:2006
实施日期:2008-07-01
Notched bar tests. Specification for verification of the test machine used for precision determination of Charpy V-notch impact energies for metals
实施日期:2006-07-01
Laboratory glassware. Thermometers for use with alcoholometers and alcohol hydrometers.
Laboratory glassware. Short enclosed-scale thermometers for precision use.
实施日期:2007-05-31
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