Workmen's Compensation (Occupational Diseases) Convention, 1925 is an International Labour Organization Convention.
It was established in 1925:
This convention was subsequently revised in 1934 by Convention C42 - Workmen's Compensation (Occupational Diseases) Convention (Revised), 1934, and again in 1964 by Convention C121 - Employment Injury Benefits Convention, 1964.
As of 2013, the convention had been ratified by 68 states. Of the ratifying states, eight had subsequently denounced the treaty.