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Old 22nd October 2009, 05:04 PM
Jon Jon is offline
Senior Member
Join Date: Nov 2008
Location: Nr Wolvo
Posts: 769

All the 10M ones have date and working pressure etched on to the tubes, no doubt strong enough when made.
What concerns me for last 17 years is the manufacturers tubes that wouldnt pass such a test if it were law?
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