(a)
sphygmomanometers to be used:
(i)
in epidemiological studies which are ongoing on 10 October 2012;
(ii)
as reference standards in clinical validation studies of mercury-free sphygmomanometers;
(b)
thermometers exclusively intended to perform tests according to standards that require the use of mercury thermometers until 10 October 2017;
(c)
mercury triple point cells which are used for the calibration of platinum resistance thermometers.