Standard Test Method for Microscopical Determination of Parameters of the Air-Void System in Hardened Concrete

The information about the standard:

Designation standards: ASTM C457-98
Note: UNGÜLTIG
Publication date standards: 10.7.1998
The number of pages: 14
Approximate weight : 42 g (0.09 lbs)
Country: American technical standard
Kategorie: Technische Normen ASTM

Annotation of standard text ASTM C457-98 :

Keywords:
Air content, Air voids, Concrete-air content, Concrete-hardened, Linear traverse (Rosiwal) method, Microscopic examination-concrete, Modified point-count method, Petrographic analysis, Pore structure, air-void content/parameters of air-void system in hardened concrete, by, microscopical determination, test,, Spacing factor, Surface analysis-concrete, air-void content (in hardened concrete), test, ICS Number Code 91.100.30 (Concrete and concrete products)