NORMSERVIS s.r.o.

ASTM C643-76

Test Method for Change in Acoustical Absorption of Ceiling Materials Due to Repainting (Withdrawn 1981)

Anglicky -
Online zabezpečené PDF (NA DOTAZ)

Anglicky -
Tištěné (NA DOTAZ)

The information about the standard:

Designation standards: ASTM C643-76
Note: NEPLATNÁ
Approximate weight : 300 g (0.66 lbs)
Country: American technical standard
Kategorie: Technické normy ASTM