BS EN 60519-21:1998被替代
Safety in electroheat installations. Particular requirements for resistance heating equipment. Heating and melting glass equipment
出版：British Standards Institution
专家解读视频
To be read in conjunction with BS EN 60519-2:1994
© British Standards Institution 2013
Amendment notes:
AMD 13727 published 17 April 2002
AMD 13727 is a Corrigendum
UNE EN 60519-21:1999 - Identical
I.S. EN 60519-21:1999 - Identical
IEC 60519-21 Ed. 1.0 - Identical
NBN EN 60519-21:1998 - Identical
NF EN 60519-21:2000 - Identical
SN EN 60519-21:1998 - Identical
DIN EN 60519-21 (1998-10) - Identical
SS EN 60519-21 Ed. 1 (1998) - Identical
