
GENERAL PRINCIPLES FOR THE CREATION OF GRAPHICAL SYMBOLS FOR USE ON EQUIPMENT
出版:International Electrotechnical Committee

专家解读视频
Gives principles for the design of graphical symbols for use on equipment, and also contains rules concerning their shapes and dimensions and utilization instructions.
UNE 21416 : 1993 - Identical
DIN 32830-1 : 1992 - Corresponds
BIS IS 12857 : 1989(R2002) - Identical
CEI 3-28 : 2ED 1997 - Identical
NEN 10416 : 1997 - Identical
BS 7477(1991) : 1991 - Identical
AS 1104-1978 - Identical
NFC 03 416 : 1996 - Identical