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General Plumbing and Gasfitting Talk => Gas Station => Topic started by: justinventions on November 09, 2009, 10:05:01 AM

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Title: Proprietary piping systems
Post by: justinventions on November 09, 2009, 10:05:01 AM

Does anyone have a answer for me about, how I would find out if a proprietary gas piping system meets compliance for NZ .? I thought the ESS website might have something, but I didn't find it there.