Re: [MW:32307] Pneumatic testing requirement

Hi,

ASME Section VIII Div. 1 UG-100

Unless permitted by the user or and his designated agent, pressure retaining welds painting not permitted before the pneumatic pressure test.

Thanks & Regards,

Vinoth. R

On Tue, Apr 20, 2021, 10:19 Kannayeram Gnanapandithan <kgpandithan@gmail.com> wrote:

it is better to do it in black condition including base material to ensure no leakage.

THANKS & BEST REGARDS,

KG.PANDITHAN, BE, IWE,  CSWIP 3.1,

ISO 9712 Level 2 in VT,

ASNT-Level II in PT,MT,RT & UT,

LA ISO 9001-2015,

International Welding Engineer. 

CONSULTANT-WELDING & QUALITY

Mobile no: +919940739349

On Tue, Apr 20, 2021 at 8:32 AM Alcindo Jardim <alcindoj@gmail.com> wrote:

No

You must take off the paint of the weld....

Em seg, 19 de abr de 2021 09:40, Manish Kumar <mkmkr431@gmail.com> escreveu:

Dear Sir,

Please advise for pneumatic testing, if Welding joint is covered from painting.Can we witness for pneumatic testing of weld.

Please advise in this issue.

Regards

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