DIN EN ISO 3233-2
Paints and varnishes - Determination of the percentage volume of non-volatile matter - Part 2: Method using the determination of non-volatile-matter content in accordance with ISO 3251 and determination of the dry film density on coated test panels by the Archimedes principle (ISO 3233-2:2014)
废止
发布日期 :
2001-10-01
实施日期 :
DIN IEC 60917-2-3
Modular order for the development of mechanical structures for electronic equipment practices - Part 2: Sectional specification; Interface co-ordination dimensions for the 25 mm equipment practice; Section 3: Extended detail specification; Dimensions for subracks chassis, backplanes, front panels, and plug-in units (IEC 48D/285/CD:2003)
废止
发布日期 :
2001-09-01
实施日期 :
This standard applies to the design and qualification of Class 1E control boards, panels, and racks. This standard does not apply to individual components, modules, and external field-run cables except as they may affect the design and qualification of Class 1E control boards, panels, and racks.