Calibration laboratories with no accreditation in the specific field for gauges

[New to statistics]

Hello guys.
I have to send for calibration the gauges that we use for interval calibration in the factory.
In our country none of the laboratories have accreditation for the specific gauges.
We search laboratories in other countries of Europe to calibrate them.

Any ideas? Does ISO or something mention anything in case you can not find lab in your country?

 

[ChrisM]

What is your requirement? Are you talking about calibrating a clock/stopwatch to a National Standard? What National Standard exists in your country for calibration of devices that measure "intervals"?

 

[New to statistics]

My equipment is micrometers (diameter, wall thickness, inner diameter, calliper) balances etc.
So i want all the cera blocks, rings, weights to calibrated in exterior laboratory. Also the certificate must be by a lab that have accreditation in the specific field.
We have audits by customers and they usually asked to provide them.