ISO 14744-2:2000現(xiàn)行
Welding - Acceptance inspection of electron beam welding machines Part 2: Measurement of accelerating voltage characteristics
出版：International Organization for Standardization
專家解讀視頻
This standard is intended for use when the characteristics of the accelerating voltage of electron beam welding machines complying with EN ISO 14744-1 is to be measured in connection with an aceptance inspection. It provides essential information on the procedure and apparatus to be used for making the measurements.The accelerating voltage is one of the significant parameters in electron beam welding. When accelerating the electrons, the voltage should be stable and reproducible within given short-term and long-term limits. The purpose of the measurement is thus to check whether the variations in accelerating voltage are within specified limits.
UNI EN ISO 14744-2:2001 - Identical
SN EN ISO 14744-2:2000 - Identical
BS EN ISO 14744-2:2001 - Identical
I.S. EN ISO 14744-2:2000 - Identical
NEN EN ISO 14744-2:2000 - Identical
DIN EN ISO 14744-2 (2000-07) - Identical
ONORM EN ISO 14744-2:2000 - Identical
NBN EN ISO 14744-2:2000 - Identical
NS EN ISO 14744-2 Ed. 1 (2000) - Identical
PN EN ISO 14744-2:2002 - Identical
UNE EN ISO 14744-2:2001 - Identical
SS EN ISO 14744-2 Ed. 1 (2000) - Identical
