Matières et traitements de surface> >

Code	Matières:		Code	Traitements de surface:
(1 ) (2 ) (2 ) (3 ) (4 ) (5 ) (6 ) (7 ) (8 ) (9 ) (0 )	AL = aluminium BE = béryllium BZ = bronze CN = nickel cuivreux CU = cuivre FS = acier ressort MS = laiton NS = maillechort RF = acier inox ST = acier NI = nickel HP = papier dur PR = presspan PA = polyamide / nylon PC = polycarbonate PE = polyéthylène PP = polypropylène PS = polystyrène PV = chlorure polyvinyle TF = polytetrafluoréthylène HDPE = High Density Polyethylen		( 0) ( 1) ( 2) ( 3) ( 4) ( 5) ( 6) ( 7) ( 8) ( 9)	bl = brut ag = argenté au = doré br = noirci cm = étamé culmo ni = nickelé op = traitement optalloy sn = étamage pur sn = étamé zn = zingué