DIN ISO 9136-2
Abrasive grains - Determination of bulk density - Part 2: Microgrits (ISO 9136-2:1999)
现行
发布日期 :
2001-07-01
实施日期 :
DIN ISO 9211-2
Optics and photonics - Optical coatings - Part 2: Optical properties (ISO 9211-2:2010)
现行
发布日期 :
2001-11-01
实施日期 :
DIN EN 10056-2
Structural steel equal and unequal leg angles; tolerances on shape and dimensions
现行
发布日期 :
2001-03-01
实施日期 :
DIN EN 1023-2
Office furniture - Screens - Part 2: Mechanical safety requirements; English version of DIN EN 1023-2
现行
发布日期 :
2001-01-01
实施日期 :