I was told they are tested to 150psi
But I agree that they are pretty scary anywhere close to that. I once put some dry ice in one and waited for it to blow - it never happened - I ended up with a rock-hard bottle that I had to cover with a piece of plywood through which I hammered a nail while standing on it.
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tarka_dall Like normal dall, only a bit more spicy, Mon 5 Apr 2021, 8:25,
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