Okla. Stat. tit. 70, § 70-1210.181: Respirators to be available where toxic materials are

used or stored.

The school board of each school district in Oklahoma shall

provide respirators where needed in the opinion of the State Health

Department as approved by the National Safety Council in sufficient

numbers to protect teachers and students in industrial arts,

vocational training, technical training and chemistry classes using

or handling toxic materials or other substances which may cause

damage to the respiratory system and shall further direct that such

respirators be maintained in satisfactory working condition and are

located within easy access wherever such materials or substances are

used or stored.