Astm d1250 Vol i
ASTM International Intellectual Property Policy and Procedures.
Norma Tecnica Plastometro
C0100000411001
NTC 3320 (galvanizado)
D2321-08
E741 – 11
C780
Standard Practice for Estimate of the Heat Gain or Loss and the Surface Temperatures of Insulated Flat, Cylindrical, And Spherical Systems by Use of Computer Programs
74474311-NTC-3320-galvanizado
NTC-2289
NTC 2289.pdf
