1.CNS,ISO,JIS,ASTM standards; 2.PVC salt spray testing machine; ... heater to maintain the temperature inside.2.Specifications:Design Reference:CNS:3627,3385,4159,7669,8886;JIS:D0201,H8502,H8610,K5400 ... , water shortage warning, ensure safetyTechnical basis:According to JIS, ASTM, CNS, GB standard parameter setting operation. Standard Laboratory Air pressure barrel ...