IS 251 : 1998 Soda ash, technical - Specification
| ICS 71.060.50 | CHD 1 |
|
| Reaffirmed 2020 |
1 Scope
This standard prescribes the requirements and the methods oftest and sampling for soda ash, technical.
2 References
IS 264 : 1976Nitric acid
IS 265 : 1993Hydrochloric acid
IS 1070 : 1992Reagent grade water
IS 4161 : 1967Nessler cylinders