000 00893nam a2200265 4500
001 0013484
005 20260608203134.0
008 260224s1992 xxu
082 _aN389 A259 B109.2 0013484
210 _aANSI B109.1
245 0 0 _aDiaphragm type gas displacement meters (500 Cubic feet per hour capacity and over)
260 _aArlington
_bAmerican Gas Association, AGA
_c1992
270 _a07/09/06 ; 17/02/03
300 _a39 p.
773 _g
942 _cNORMA
110 2 _aAmerican Gas Association, AGA
_9142
110 2 _aAmerican National Standard Institute, ANSI
_9162
650 0 _aNormalización
_9106
650 0 _aMedición de gas
_9144
650 0 _aMedidores de diafragma
_9165
650 0 _aMedidores de desplazamiento
_9164
710 2 _aAmerican National Standard Institute, ANSI
_9162
999 _c136875
_d136875