DPWH Department Order No. 90 (1993)
REVISED SCHEDULE OF FEES AND CHARGES FOR LABORATORY TESTING OF CONSTRUCTION MATERIALS
(NAR) VOL. IV NO. 2 / JANUARY - APRIL 1993
[ DPWH DEPARTMENT ORDER NO. 90 s. 1993, April 01, 1993 ]
REVISED SCHEDULE OF FEES AND CHARGES FOR LABORATORY TESTING OF CONSTRUCTION MATERIALS*
Adopted: 1 Apr. 1993
(Sgd.) EDMUNDO V. MIR Acting Secretary * Text available at the Office of the National Administrative Register, U.P. Law Center, Diliman, Quezon City.