ChDir "C:\Users\xxxx\yyyyy"
nom = Format(Range("G2"), """OCC""000") & " " & Range("F5") & " " & Range("T5") & ".pdf"
ActiveSheet.ExportAsFixedFormat Type:=xlTypePDF, Filename:= _
"C:\Users\xxxx\yyyyy\" & nom, Quality:=xlQualityStandard, _
IncludeDocProperties:=True, IgnorePrintAreas:=False, OpenAfterPublish:= _
False