000 00260nam a2200097 4500
080 _a
_b
245 _aISO/IEC Guide: 43-1-1997: Profiency Testing by Inter Laboratory Comparisons.Part 1.
100 _aI.S.O.
250 _a2nd ed.
260 _aGeneva
_bISO
300 _a1-16
500 _areceived from ERC Tnp
999 _c38097
_d38097