Every 2 years, two welds made during the last 6 months of the validity period shall be tested by radiographic or ultrasonic testing or destructive testing and shall be recorded. The acceptance levels for imperfections shall be as specified in Clause 7. The weld tested shall reproduce the original test conditions except for thickness and outside diameter. These tests revalidate the welder's qualifications for an additional 2 years.以上摘自ISO 9606-1。关于2年期限焊工续证问题，按照标准中所说，需要提供近六个月的焊工所焊焊缝的UT或RT检测报告。还需要提交其他吗？
发表于 2022-6-2 01:17:38
