ICS 25.160.10
J 33
ÖлªÈËÃñ¹²ºÍ¹ú¹ú¼Ò±ê
GBIT 19868.2-20051ISO 15611:2003
»ùÓÚº¸½Ó¾ÑéµÄ¹¤ÒÕÆÀ¶¨
Welding procedure qualification based on previous welding experience
(ISO 15611:2003, Specification and qualification of welding procedures for
metallic materials-Qualification based on previous weldin
GBT 19868.2-2005 基于焊接经验的工艺评定.pdf
