| 000 | 00427nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 220217s9999 xx 000 0 und d | ||
| 245 | 0 | _aRaw natural rubber and natural rubber latex- Determination of nitrogen | |
| 260 | _aSwitzerland | ||
| 260 |
_c1974 _bInternational Organisation for Standards |
||
| 490 | _aISO | ||
| 500 | _aStandard number: ISO 1656 | ||
| 650 | _aRubber, raw, natural- Nirogen determination | ||
| 942 | _cST | ||
| 999 |
_c74036 _d74036 |
||