Classification opinions
… float valve and a hand-operated flow regulating device. Adoption : 1962 … 2. Pneumatic actuator valve, for … balance spring, whether or not fitted with a positioner. Adoption : 1962 … 3. Valve, not fitted with a press-button, … into the air. See also Opinions 8424.89/2 and 8424.89/3. Adoption : 1996 … 4. Tyre inflation valve, comprising the …