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[MW:2943] Re: CL in water

By Materials & Welding
AA,
Under normal conditions, 50 ppm is acceptable though the same WILL vary on actual conditions and client requirements. SV

--- On Sun, 16/8/09, Ali Asghari <asghariali@rocketmail.com> wrote:

From: Ali Asghari <asghariali@rocketmail.com>
Subject: [MW:2939] CL in water
To: materials-welding@googlegroups.com
Date: Sunday, 16 August, 2009, 8:48 AM




dear all freinds
can you share  your expriences about the amount of CL in water that used for hydrostatic testing of st.st?because in somewhere i see 25 ppm and another 50ppm is mentioned.which correct & why?
regards
 





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