This specitlcation was approvefdo r promulgation by the Federn1 Speciflcstions Board on Au ust 23,1932, for the useof the departmentsa nil independent establishments
of &e Qovernment in the urchaseof this commoditya,n ä shall become mandatory for all departments anBindependent establishments of the Qovernment not later than Ma 14,1933. It may be put into effect, howevor, at any earlier date, after prom&atlon