IT/CWAN0115—XXXXT/CWAN0115—2025钛及钛合金薄壁型材焊缝X射线数字成像检测X-raydigitalradiographyoftitaniumandtitaniumalloythin-walledprofileweldedseam团体标准中国焊接协会发布2025-03-31发布2025-04-01实施ICS25.160.01CCSJ33www.bzfxw.comI目次前言...............................................................................................................................................................