Regarding this issues it would be advisable that your quality control team who deals with FAMI-QS requirements gets in touch with ITPSA quality team to clarify your request about analyses and the control standards. Who is the person responsabile for that in Nuevotec?
Besides, Josep and myself would be very please to clarify this matter of the certificate of guarantee and the analyses to your team and also to your customers, even to auditors if needed.