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Conditions for approval required by: Julien Gauther
Certification of Aerospace Products to international quality Standards
Certification of Aerospace Products to international quality Standards
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What is the sample size for FPI?
For tensile and torque tests, it would have been preferable to have metric units instead of imperial ones, or both.
After converting “lbf.in” into “N.m” and “lbf” into “N”, values are in line with tech. spec.
In CoC, it is written “Test methods are in accordance with the latest revisions of NASM-1312 Fasteners Test Methods if not specified by the customer.”
Could you please confirm that all mechanical tests are in line with ISO8642 (called out by EN3004) as well?
Could we have silver thickness values?
Many thanks in advance,
Regards. Julien
What is the sample size for FPI? –
sample size 200 – see “answer to review comments” pdf in QTR section
For tensile and torque tests, it would have been preferable to have metric units instead of imperial ones, or both. After converting “lbf.in” into “N.m” and “lbf” into “N”. values are in line with tech. spec.In CoC, it is written “Test methods are in accordance with the latest revisions of NASM-1312 Fasteners Test Methods if not specified by the customer.” –
see “answer to review comments” pdf in QTR section (16.8 kN = 3777 lbf; proof loaded at 3860 lbf- 17.7 kN),
Could you please confirm that all mechanical tests are in line with ISO8642 (called out by EN3004) as well? –
All requirements for tensile and torque re-use are conforming .
Could we have silver thickness values?
see “answer to review comments” pdf in QTR section
Many thanks for replying.
Agreed.
Best regards.