Physics · Civil Engineering
Which of the following is the correct permissible limit for solids in water used for concrete as per clause 5.4 of IS 456 : 2000?
- 1Suspended matter: 500 mg/l
- 2Sulphates: 2000 mg/l
- 3Organic: 1000 mg/l
- 4Inorganic: 3000 mg/l✓
Correct answer
Inorganic: 3000 mg/l
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