About QW-404.5
About QW-404.5
(OP)
According to QW-404.5 a change from one A No. to any A No. needs requalification. but I cant understand the mean of this sentence:
"qualification with A No. 1 shall qualify for A No. 2 and vice versa"
Could you explain this sentence?
Thanks
H.Mirhosseini
"qualification with A No. 1 shall qualify for A No. 2 and vice versa"
Could you explain this sentence?
Thanks
H.Mirhosseini
Regards
H.Mirhosseini





RE: About QW-404.5
RE: About QW-404.5
Steve Braune
Tank Industry Consultants
www.tankindustry.com