Standard Test Method for Modulus of Rupture of Unfired Clays
NORMA vydaná dňa 1.10.2019
Označenie normy: ASTM C689-09(2019)
Dátum vydania normy: 1.10.2019
Počet strán: 3
Približná hmotnosť: 9 g (0.02 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
This test method details the standard procedure for the determination of modulus of rupture of ceramic whiteware clays, both dry and after conditioning at specified relative humidity, or both. The apparatuses needed for this method are a conditioning cabinet, and a testing machine. Extruded, clay-flint, and solid cast specimens shall be prepared accordingly. Specific procedures as to handling, warpage, drying, and storage, and the corresponding calculations are discussed thoroughly.
Keywords:
clay, modulus of rupture ,, ICS Number Code 91.100.15 (Mineral materials and products)