Standard: JIS K6251-3, JIS K6301-3, ISO 37-1A, DIN 53504-S1A etc. With spring type sample ejector (spring knockout mechanism)
Standard: JIS K6251-5, JIS K7127 Type 5, ISO 37-1 etc. With spring type sample ejector (spring knockout mechanism)
Standard: JIS K6251-7, ISO 37-4, DIN 53504-S3 etc. With pin type manual sample ejector
Standard: JIS K6252, ISO 34-1 Crescent-shaped etc. With spring type sample ejector (spring knockout mechanism)