Occupational Safety and Health Regulationとは 意味・読み方・使い方

To provide a vacuum high pressure packing device of which the high pressure capacity essentially needed at the time of high pressure pressurization impregnation is increased without satisfying the category of the second class pressure container (Occupational Safety and Health Regulation Section 1(vii)).例文帳に追加

第2種圧力容器（労働安全衛生施工令第１条第７号）の範疇に入ることなく、高圧加圧含浸時に本来必要な高圧加圧容積を大きくすることを可能とする、真空高圧充填装置を提供する。 - 特許庁