SLS 19 : parts 1 & 2 : 1981 : Method for the designation of the structure of yarns : part 1 - designation of the direction of ... : part 2 - designation of yarn (first revision)
- Colombo Bureau of Ceylon Standards 1981
- 10p.
STD 2016
SLS 19 : Parts 1 and 2 : 1981
a677.017.272.2
SRI LANKA-STANDARDS
STANDARDS-SRI LANKA
677.017.272.2
STD 2016
SLS 19 : Parts 1 and 2 : 1981
a677.017.272.2
SRI LANKA-STANDARDS
STANDARDS-SRI LANKA
677.017.272.2