NEMA SB 20-2015 is intended to offer a general understanding of smoke control systems to individuals who have a need or desire for solid basic information but do not need the in-depth knowledge necessary to design smoke control systems.
More Standards PDF
JIS A 1171:2016
$47.00 $94.00
NEMA TS 4-2016
$110.00 $221.00
JIS H 4751:2016
$58.00 $116.00
JIS B 7522:2016
$19.00 $39.00