TENMARS รุ่นTM-205เครื่องวัดความส่องสว่างDigital Luminometer TM-205

(1) Article 23 of the Industrial Safety and Health Act

The employer shall maintain the passages, floors, stairs, etc., as well as ventilation, daylighting, lighting, heat retention, moisture proofing, rest, criticism, and other measures necessary for cleanliness of the buildings and other workplaces where workers are employed. , The morals and the necessary measures for the preservation of life must be taken.

(2) Occupational Safety and Health Regulations Article 604 (Illuminance)

The employer shall make the illuminance of the work surface of the place where workers are always employed conform to the criteria listed in the lower column of the table according to the classification of the work listed in the table below. However, this does not apply to business establishments that handle photosensitive materials, workplaces on the premises, and other workplaces that perform special work.

(3) Occupational Safety and Health Regulations Article 605 (Daylighting and Lighting)

1. The business operator must use a method that does not cause a significant contrast between light and dark and does not cause glare for daylighting and lighting.
2. The employer must regularly inspect the lighting equipment in the place where workers are always employed, once every six months.

(4) Occupational health guidelines for VDT work

This is not a law but a guidance from the Ministry of Labor, but according to this, for negative display, the illuminance on the display screen should be 500 lx or less, and the illuminance on the document and keyboard surface should be from 300 lx to about 1000 lx.