TT-R-271C, FEDERAL SPECIFICATION: RESINS, PHENOL-FORMALDEHYDE (PARA-PHENYL AND PARA BUTYL) (12-MAR-1975) [NO S/S DOCUMENT]

TT-R-271C, FEDERAL SPECIFICATION: RESINS, PHENOL-FORMALDEHYDE (PARA-PHENYL AND PARA BUTYL) (12-MAR-1975) [NO S/S DOCUMENT]., This specification covers resins for use in the manufacture of paints, varnishes, and etc.