000 00994nam a2200253 a 4500
008 100012s1972 xxka 00 eng d
040 _aUKM
_erda
090 _aISO 17
_bISO 2223 : 1972
245 0 0 _aFormaldehyde solutions for industrial use :
_blimit test for heavy metals (excluding iron) /
_cInternational Organization for Standardization
264 1 _aSwitzerland :
_bInternational Organization for Standardization,
_c1972
300 _a1 leaves :
_billustrations ;
_c30 cm.
336 _atext
_2rdacontent
337 _aunmediated
_2rdamedia
338 _avolume
_2rdacarrier
490 1 _aInternational standard ;
_vISO 2223 : 1972
710 _aInternational Organization for Standardization
830 0 _aInternational standard ;
_vISO 2223 : 1972
907 _a.b1686993x
_b2021-08-04
_c2021-08-04
942 _c4
_n0
_kISO 17 ISO 2223 : 1972
949 _a100522070
990 _azear
991 _aKoleksi Dokumen
998 _at
_b2021-08-04
_cm
_da
_feng
_gxxk
_y0
_z.b1686993x
999 _c654286
_d654286