This standard specifies thermostatic automatic expansion valves (fixed superheat type, internal pressure equalization type) for automobile air conditioners.
KS R 2056-2013 history
2023KS R 2056-2023 Expansion valves for automobile air conditioners
0000 KS R 2056-2013(2018)
2013KS R 2056-2013 Expansion valves for automobile air conditioners
2002KS R 2056-2002 Expansion valves for automobile air conditioners
1987KS R 2056-1987 Expansion valves for automobile air conditioners