Hours of Work (Coal Mines) Convention (Revised), 1935 was an International Labour Organization Convention that never came into force and was withdrawn.
It was established in 1935, with the preamble stating:
The convention did not come into force.
The principles contained in the convention were a revision of ILO Convention C31, Hours of Work (Coal Mines) Convention, 1931.
The convention was never brought into force, and was withdrawn at the ILO General Conference May 30, 2000.