What is the 1/7 acetylene rule?
By Neal Lembke

What is the 1/7 acetylene rule?

Acetylene by nature is an unstable gas that has limitations. The 1/7 rule protects operators from unsafe operating conditions. But what, exactly, does the 1/7 rule say and what effect does it have on acetylene cylinders? This blog entry written by Neal Lembke answers those questions.

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