KS A ISO 11933-4:2012 Components for containment enclosures-Part 4:Ventilation and gas-cleaning systems such as filters, traps, safety and regulation valves, control and protection devices
This standard specifies design criteria and characteristics of ventilation and gas purification components of anti-pollution enclosures.
KS A ISO 11933-4:2012 history
2022KS A ISO 11933-4-2022 Components for containment enclosures-Part 4:Ventilation and gas-cleaning systems such as filters, traps, safety and regulation valves, control and protection devices
0000 KS A ISO 11933-4-2012(2017)
2012KS A ISO 11933-4:2012 Components for containment enclosures-Part 4:Ventilation and gas-cleaning systems such as filters, traps, safety and regulation valves, control and protection devices