| GENERAL CHARACTERISTICS ITEM DESCRIPTION | UAIN REFERENCE STAMDARD,SOLID LAMINATE; REFERENCE STANDARD IS CONSTRUCTED FROM GLASS EPOXY SOLID LAMINATE IN THE FORM STEPPED WEDGE RANGING FROM 2 TO 28 PLIESOF GLASS CLOTH AND EPOXY ADHESIVE CURED TOGETHER TO FORM SOLID RECTANGULAR BLOCK MAETERIAL; BLOCK CONTAINS SIX STEPS STARTING WITH TWO PLIES AND THEN 4,8,12,16,20,24 AND 28; 0.5 IN. H, 5 IN. W,20 IN. W; 20 LBS. |