Methods of sampling and test(physical and chemical)for water and waste water
Methods of sampling and test(physical and chemical)for water and waste water Part 22 ACIDITY
- 1st rev.
- New Delhi Bureau of Indian standards 1985
IS:3025(Part 13)-1988
628.1/3:543.3:543.871
IS:3025(Part 13)-1988
628.1/3:543.3:543.871