DS EN 15137:2006 Materials And Articles In Contact With Foodstuffs - Certain Epoxy Derivatives Subject To Limitation - Determination Of Noge And Its Hydroxy And Chlorinated Derivatives Specifies the determination of NOGE components with more than two aromatic rings (the two-ring NOGE is equal to BFDGE = Bis(2-hydroxyphenyl)methane bis(2,3-epoxypropyl)ether) and at least one epoxy gr