When determining the number of chronomgrading measurements to study the duration of the elements of the operation, it is necessary to be guided by the following:
Observations are carried out on a special form of the timing map. On its first page, filled on the eve of the observation, a characteristic of the work performed, artist, machine, tools, devices, products, processed breed, production atmosphere at the workplace, indicates the composition of the brigade and the procedure for servicing the workplace.
