DIN EN ISO 15212-1
Oscillation-type density meters - Part 1: Laboratory instruments (ISO 15212-1:1998)
现行
发布日期 :
2001-06-01
实施日期 :
DIN EN ISO 2811-4
Paints and varnishes - Determination of density - Part 4: Pressure cup method (ISO 2811-4:2011)
现行
发布日期 :
2001-06-01
实施日期 :
DIN EN ISO 3233-3
Paints and varnishes - Determination of the percentage volume of non-volatile matter - Part 3: Determination by calculation from the non-volatile-matter content determined in accordance with ISO 3251, the density of the coating material and the density of the solvent in the coating material (ISO 3233-3:2015)
现行
发布日期 :
2001-09-01
实施日期 :
ITU-R S.1433
Uplink and inter-satellite equivalent power flux-density radiated by non-GSO FSS Systems
现行
发布日期 :
2004-01-01
实施日期 :