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[MW:34310] Re: Gas purity conformation

By Materials & Welding
You can use 99.5 % 
Pl. qualify PQR and address in WPS as
Shielding Gas - CO2 
Composition - 99.5 % minimum 

In the said case you can NOT write Shielding gas - SFA 5.32  SG-C in WPS ,PQR 

Thanks and regards

Vishwas -IWE 

On Monday, June 12, 2023 at 4:16:06 PM UTC+5:30 JITHIN GOPINATH wrote:
Sir,
 As per sec IX and API 1104 purity of gas is not an essential variable but in sec II C they had mentioned about the purity percentage. For example I have a gas certificate for CO2 with 99.5% but as per sec II C the purity percentage is given as 99.8%.
 So please advise me can I go with 99.5%...


Thanks and Regards

Jithin 

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