ITEMS
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TCVN6260:2009
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PCB 30
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PCB 40
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PCB50
|
1.Compressive Strength, Mpa, not less than:
- 3 days 45 min
- 28 days 8 hours
|
14
30
|
18
40
|
22
50
|
2. Vicat test (min)
- Time of setting, not less than
- Time of setting, not more than
|
45
420
|
3. Fineness:
-Particle Size > 0.09mm, Max, %
- Blaine menthod, Min, cm2/g
|
10
2800
|
4. Soundness, Le Chatelier method, Max, mm
|
10
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5. SO3content, max, %
|
3,5
|
|