Re: [MW:28256] Gas purity checking for Argon, Argon+CO2(Composition), Oxygen, Acetylene and CO2

shaw meter is available to check all

THANKS & BEST REGARDS,

KG.PANDITHAN, BE, IWE,  CSWIP 3.1,

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

International Welding Engineer. 

CONSULTANT-WELDING & QUALITY

Mobile no: +919940739349

On Mon, Sep 10, 2018 at 3:42 PM Sathish Kumar <sathishmech04@gmail.com> wrote:

Dear Experts

I have following concern o below

1. How to check purity for Argon, Argon+CO2(Composition), Oxygen, Acetylene and CO2 gas cylinder.

2. How to check the moisture and dew point temperature for gas contained.

3. What is the standard (ISO or ASTM or EN) for checking gas purity?

4. Any instrument is available for checking gas purity, moisture and dew point?

5. How to ensure gas quality in after welding?

Please clarify the same

Regards

sathish

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