Laserfiche WebLink
U L) <br />UNDERWRITERS LABORATORIES, INC. <br />au iaulepevdeilt,?lof -jor-profit organizaIio)t test il?Obl'imblicsa/etrt <br />May 29, 1974 <br />R6952 <br />74NK2654 <br />Mr. Rubin Feldman <br />TSI, Inc. <br />3260 Brannon Ave. <br />St. Louis, MO 63139 <br />Subject: Fire Hazard Classification <br />Fire Retardant Coating <br />Dear Mr. Feldman: <br />a,W <br />This ].otter is intended to be an interim Report summarizing <br />the'results of the Fire -Hazard Classification tests conducted <br />on Type 226 Fire Retardant Coating submitted for investigation <br />under Assignment 74NK2654. <br />Samples <br />The samples consisted of fire retardant coating applied to <br />Douglas Fir lumber. <br />The samples tested were produced under the observation of a <br />representative of Underwriters Laboratories, inc. Information <br />relative to the formulation and manufacture of the product in <br />question was recorded for use in the preparation of the Follow - <br />Up Inspection Procedure to be used in the Follow -Up Inspection <br />Program of Underwriters Laboratories, Inc. <br />Method <br />The tests were conducted in accordance with Underwriters <br />Laboratories, Inc., Standard Test Method for Fire Hazard <br />Classification of Building Materials, UL723 (ASTM E84, NFPA 255). <br />,n...: 312 M 8000 ,.1..: 774316 c.41C UIINC NOII,IIOnOOF n <br />