| 000 | 00566 a2200241 4500 | ||
|---|---|---|---|
| 001 | 278966 | ||
| 020 | _a | ||
| 041 | _aeng | ||
| 080 | _aDBSI 6020 : part - 5 : 1982 | ||
| 245 | _aInstruments for the detection of combustible gases : part - 5 : specification for performance requirements for Group II instruments reading up to 100% gas | ||
| 250 | _a | ||
| 260 | _aLondon | ||
| 260 | _bBSI | ||
| 260 | _c1982 | ||
| 300 | _a2 p. | ||
| 300 | _c | ||
| 856 | _u | ||
| 490 | _aBSI 6020 : part - 5 : 1982 | ||
| 700 | _a | ||
| 650 | _a | ||
| 650 | _a | ||
| 942 | _cPP | ||
| 942 | _2UDC | ||
| 999 |
_c237554 _d237554 |
||