| 000 | 00393nam a2200121 4500 | ||
|---|---|---|---|
| 027 |
_aBS 3177 : 1959 _q1959 |
||
| 041 | _aeng | ||
| 942 | _cSD | ||
| 110 | _aBritish Standards Institution | ||
| 245 | _aBS 3177 : 1959 : Method for determining the permeability to water vapour of flexible sheet materials used for packaging | ||
| 260 |
_aLondon _bBritish Standards Institution |
||
| 500 | _aSTD1384 | ||
| 999 |
_c174489 _d174489 |
||