| 000 | 00418nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 220217s9999 xx 000 0 und d | ||
| 245 | 0 | _aMethod for the measurement of the equivalent pore size of fabrics: Metric units | |
| 260 | _aLondon | ||
| 260 |
_c1969 _bBritish Standards Institution |
||
| 490 | _aBritish Standards | ||
| 500 | _aStandard number: BS 3321 | ||
| 650 | _aFabrics-equivalent pore size | ||
| 942 | _cST | ||
| 999 |
_c73062 _d73062 |
||