AS 4176.1:2010 – Multilayer pipes for pressureapplications Part 1: Multilayer piping systems for hotand cold water plumbing applications—General (Iso 21003-1:2008, MOD)

AS 4176.1:2010 – Multilayer pipes for pressureapplications Part 1: Multilayer piping systems for hotand cold water plumbing applications—General (Iso 21003-1:2008, MOD). 3.4 Definitions related to materials 3.4.1 virgin material material in a form such as granules or powder, that has...