000 00266pam a2200097a 44500
008 160408b1994 xxu||||| |||| 00| 0 eng d
100 _a
245 1 _aSTANDARD 34-1994 SAFETY CLASSIFICATION OF REFRIGERANTS (ASHRAE 34/94)
260 _a
_b
_c1994
997 _aA133381 C
999 _c360708
_d360708