Số hiệu tiêu chuẩn
XP A89-020-3
Tên tiêu chuẩn
Specification and approval of welding procedures - Welding procedures tests for arc stud welding - Part 3 : studs up to 10 mm diameter (with welding flange up to 13 mm diameter)
Ngày phát hành
1999-05-01
Tiêu chuẩn liên quan
A87-020 * A89-020-1 * NF EN 288-2 * NF EN 24063
Thay thế cho
A89-020-3:199312 (A89-020-3)
Từ khóa
Electric welding * Approval * Inspection * Studs (fasteners) * Summary * Qualifications * Trials * Connection valves * Joining connection * Assemblies * Legalization * Acceptance * Testing conditions * Assembly * Definitions * Training * Compilation * Acceptance (approval) * Testing * Fasteners * Arc welding