01674cam a22003251 4500 l 27000248 DLC 20260227111531.0 890810s1927 dcu f000 0 eng l 27000248 (OCoLC)20158755 DLC PEL PEL DLC premarc HD8051 .A62 no. 436 Another issue. International Association of Industrial Accident Boards and Commissions. Safety code for the use, care, and protection of abrasive wheels. International association of industrial accident boards and commissions and Grinding wheel manufacturers association, sponsors. Tentative American standard, approved July 7, 1926, by American engineering standards committee ... March, 1927. Washington, Govt. print. off., 1927. iv, 22 p. incl. tables, diagrs. 24 cm. Bulletin of the United States Bureau of labor statistics, no. 436. Safety code series At head of title: U.S. Department of labor. James J. Davis, secretary. Bureau of labor statistics. Ethelbert Stewart, commissioner. Issued also as House doc. 638, 69th Cong., 2d sess. A tentative American standard approved February 11, 1922, was issued in April, 1923, as Bulletin no.338 of the U.S. Bureau of labor statistics. Safety appliances. Grinding and polishing. Grinding wheels Safety appliances. Grinding Wheel Manufacturers Association of the United States and Canada. American Standards Association. Abrasive wheels. 35860 35860