peso 138PESO UNITARIO, RENDIMIENTO, Y CONTENIDO DE AIRE DEL HORMÓN FRESCO. MÉTODO GRAVIMÉTRICO. (RESUMEN ASTM C 138) 1. ALCANCE Este método de pruebaThe Philippine peso, also referred to by its Filipino name piso (Philippine English: ˈ p ɛ s ɔː PEH-saw, ˈ p iː- PEE-, plural pesos; Filipino: piso [ˈpisɔː, ˈpɪsɔː]; sn: ₱; code: PHP), is the official currency of the Philippines.It is subdivided