SLS 893 : 1990 : Specifications for polyurethane foam material for cushioning and mattresses
- Colombo SLSI 1990
- 16p. : ill.
STD3015
SLS 893 : 1990
STANDARDS-SRI LANKA
SRI LANKA-STANDARDS
POLYURETHANES-STANDARDS
678.664(083.7) / S7
STD3015
SLS 893 : 1990
STANDARDS-SRI LANKA
SRI LANKA-STANDARDS
POLYURETHANES-STANDARDS
678.664(083.7) / S7