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Re: [MW:4899] Calibration of MPI yoke and validity.

By Materials & Welding
For Mahnetic Particle Inspection, the relevant ASTM code is SE-709. Also check ASME V, article 7, T-760.
Darcy Morin



On 2010-04-20, at 2:57, Nishad AK <nishadamk@gmail.com> wrote:

Dear comrades,
 
IT Would great if anyone could suggest the appropriate ASTM std for the procedure on calibration of the MPI Yoke.

On Tue, Apr 20, 2010 at 12:09 PM, Kale, Bhaskar M <bmkale@gmail.com> wrote:
Weighing of calibration block /daily lift check  block required to do
with the weigh scale (weight measuring equipment) from the reputed
manufacturer. No calibration certificate of calibration block required
unless any client have the specific requirement. If any one asking  to
do the calibration from third party its just wasting of time and
money.
Regards, Bhaskar

On 4/20/10, SENTHILKUMAR SWAMINATHAN <skumarswami@yahoo.co.in> wrote:
> In my Org we are doing in house calibrationwith written procedure, but
> lifting block weight is certified by third party.
>
> Regards,
> S.Senthilkumar
>
> --- On Mon, 19/4/10, Nishad AK <nishadamk@gmail.com> wrote:
>
>
> From: Nishad AK <nishadamk@gmail.com>
> Subject: Re: [MW:4871] Calibration of MPI yoke and validity.
> To: materials-welding@googlegroups.com
> Date: Monday, 19 April, 2010, 2:37 PM
>
>
>
>
> My question is on validity of the MPI instument say for the
> purpose of project is valid only if that posess a Calibration certificate by
> a TP agency.or otherwise is acceptable.
>
> On Mon, Apr 19, 2010 at 12:54 PM, Bathula Raghuram (Mumbai - PIPING)
> <R.Bathula@ticb.com> wrote:
>
>
>
> In house is acceptable with a written calibration procedure. Permanent
> magnet type shall be calibrated ( check magnetic power) prior to use on
> daily base, and electromagnetic type on yearly basis.
>
>
>
> From: materials-welding@googlegroups.com
> [mailto:materials-welding@googlegroups.com] On Behalf Of Nishad AK
> Sent: Monday, April 19, 2010 2:06 PM
> To: materials-welding@googlegroups.com
> Subject: [MW:4868] Calibration of MPI yoke and validity.
>
>
>
>
>
>
>
> Good day,
>
> I have a query regarding the calibartion of MPI yoke both Electomagnetic &
> permanent magnetic type.
> Does that should hold a Valid calibration certificate by the Third party
> calibration body or is that ok it has the manufactures certificate showing
> the weight lifting capacity and other test results.
>
> --
> Thanks and Regards
>
> Nishad AK
>
>
>
> --
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>
>
>
> --
> Thanks and Regards
>
> Nishad AK
>
> --
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>
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--
Thanks and Regards

Nishad AK

--
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