AWS A4.2:1991 History
AWS A4.2M:2020
$97.00 $194.00
AWS A4.2M:2006
$38.00 $77.00
AWS A4.2M:2006
$38.00 $77.00
AWS A4.2M/A4.2:1997
$36.00 $73.00
AWS A4.2:1991
$32.00 $64.00
More Standards PDF
ATIS 0700036.a
$15.00 $30.00
AWWA C511-17 (R2021)
$70.00 $140.00
AWWA B502-17
$70.00 $140.00
AWWA C530-17
$70.00 $140.00










