SLS : 537 : part 3 : 1982 : Methods for chemical testing of leather part 3 - determination of sulphated total ash and sulphated water-insoluble ash
- Colombo BCS 1982
- 07 p.
STD2729
SLS537 PART 3
a675:543.257
SRI LANKA-STANDARDS
STANDARDS-SRI LANKA
STD2729
SLS537 PART 3
a675:543.257
SRI LANKA-STANDARDS
STANDARDS-SRI LANKA