Monday, October 5, 2009

[MW:3420] Welding consumables certification

Dear Friends
 
As per our client specification for all welding consumables has to be minimum of EN10204 3.1 certification is required.
we are submitted EN10204 3.1 Chemical composition and for mechanical properties EN10204 2.2.
But Client not accepting that certificate due to mechanical properties has to be certified as per EN10204 3.1
 
let me know what is the difference between EN10204 3.1 and EN10204 2.2

regards
maran

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1 comment:

Unknown said...

Type 2.2 It's test report-non specific (not from the supplied material)
Statement of compliance with the order by the manufacturer based on non-specific inspections (tests) by the manufacturer.

Type 3.1 - specific inspection-tested from supplied material.
Statement of compliance with the order by the manufacturer with results of specific inspection

In your case your vendor tested mechanical properties not from the material which supplied for you.

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