QB/T 2049.10-1999
Glass envelope of electric light source Dimension of ED model glass envelope (English Version)

Standard No.

QB/T 2049.10-1999

Language

Chinese, Available in English version

Release Date

1999

Published By

Professional Standard - Light Industry

Status

Be replaced 2014-03

Replace By

QB/T 2049.10-2013

Latest

QB/T 2049.10-2013

QB/T 2049.10-1999 history

• 2013 QB/T 2049.10-2013 Glass bulb dimensions for lamps.ED series shapes
• 1999 QB/T 2049.10-1999 Glass envelope of electric light source Dimension of ED model glass envelope