QUALITY INDICATORS
|
The name of the indicator according to SS 26826-86 |
Technical requirements, % | Actual values,% |
|
Total mass fraction of Tsatsoz+Mgtsoz on ASR, % incl. mass fraction of Tsatsoz, % |
not less than 85 not less than 32 |
90 36 |
| The mass fraction of the residue insoluble in hydrochloric acid,% | no more than 5 | 1,8 |
| Mass fraction of harmless impurities (iron and aluminum oxides), % | no more than 8 | 3,2 |
| Mass fraction of metallomagnetic impurities up to 2 mm in size in 1 kg of product, mg | no more than 100 | 52 |
| Mass fraction of moisture, % | no more than 6 | 0,9 |
|
Granumetric composition, %: – residue on a sieve of 10 mm – residue on a sieve of 5 mm – residue on a sieve of 3 mm – residue on a sieve of 1 mm – residue on sieve 0.25 mm |
not allowed not allowed no more than not standardized not standardized |
allowed allowed allowed allowed allowed
|
| Conclusion: the limestone (chalk) meets the requirements of SS 26826-86 | ||
