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Microsoft · 2019. 2. 22. · 20% oxygen, while welding/industrial oxy- gen consists of 99.7% or...

Date post: 23-Feb-2021
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Page 1: Microsoft · 2019. 2. 22. · 20% oxygen, while welding/industrial oxy- gen consists of 99.7% or greater pure oxy- gen. Any concentration of oxygen above 23.5% lowers the ignition
Page 2: Microsoft · 2019. 2. 22. · 20% oxygen, while welding/industrial oxy- gen consists of 99.7% or greater pure oxy- gen. Any concentration of oxygen above 23.5% lowers the ignition
Page 3: Microsoft · 2019. 2. 22. · 20% oxygen, while welding/industrial oxy- gen consists of 99.7% or greater pure oxy- gen. Any concentration of oxygen above 23.5% lowers the ignition
Page 4: Microsoft · 2019. 2. 22. · 20% oxygen, while welding/industrial oxy- gen consists of 99.7% or greater pure oxy- gen. Any concentration of oxygen above 23.5% lowers the ignition

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