Re: tri mix cert.

Posted by MHK on March 23, 2001 at 10:01:14:

In Reply to: Re: tri mix cert. posted by AADIVER on March 23, 2001 at 07:21:01:

The remaining amount is N2. In mixed gas parlance it simply isn't used.

We abbreviate by using the 02 content first and then the He content and the N2 is ommitted.

A mix containing 17% oxygen and 40% Helium would be abbreviated

17/40

Here's a link that will explain gas filling and marking procedures we follow..

http://www.wkpp.org/equip_gasandmarking.htm

Later

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