BS EN 27963:1992被替代
Specification for calibration block No. 2 for ultrasonic examination of welds
出版：British Standards Institution
专家解读视频
Specifies dimensions, type of steel and directives for the use of block No. 2 for the calibration of ultrasonic equipment for the examination of welds in steel.
© British Standards Institution 2013
SS EN 27963 Ed. 1 (1992) - Identical
UNI EN 27963:1994 - Identical
NF EN 27963:1992 - Identical
I.S. EN 27963:1993 - Identical
NBN EN 27963:1992 - Identical
DIN EN 27963 (1992-06) - Identical
ONORM EN 27963:1992 - Identical
EN 27963:1992 - Identical
SN EN 27963:1996 - Identical
ISO 7963:2006 - Equivalent
ISO 7963:1985 - Identical
UNE EN 27963:1993 - Identical
