IS: 4031 – Cement Physical Testing
Scope: Standard methods for testing physical properties of hydraulic cement.
- Fineness (sieve, Blaine)
- Consistency & Setting Time (Vicat)
- Soundness (Le Chatelier)
- Compressive Strength
- Specific Gravity
IS: 10086 – Cement Test Moulds
Scope: Specification for cube moulds used in cement testing.
- 70.6 mm cast iron/steel moulds
- Dimensional tolerance & finish
- Supports IS: 4031 & IS: 4032 tests
ASTM C227 – Alkali Reactivity
Scope: Mortar-bar method to assess alkali-aggregate reactivity risk.
- Mortar bars with test cement & aggregate
- Stored at 38°C, 100% RH
- Length change monitored for ASR risk
- Used in concrete durability studies