Workplaces

What does Royal Decree 486/1997 regulate?

Royal Decree 486/1997 transposes Directive 89/654/EEC and implements Article 6 of Law 31/1995 regarding the conditions of the physical working environment. It applies to all workplaces with the following express exclusions: means of transport outside the company, temporary or mobile construction sites, extractive industries, fishing vessels, and cultivated fields, forests, and other agricultural or forest land located outside built-up areas, which are subject to specific regulations.

The standard is structured into a brief body of articles and six technical annexes: Annex I, general safety conditions (spaces, floors, openings, partitions, circulation routes, doors, ramps, stairs, evacuation routes, fire protection conditions, electrical installations, and accessibility for people with disabilities); Annex II, order, cleanliness, and maintenance; Annex III, environmental conditions; Annex IV, lighting ; Annex V, sanitary facilities and rest areas; and Annex VI, first aid equipment and facilities. The INSST publishes a technical guide that interprets and specifies these annexes.

The employer’s obligation is to take the necessary measures to ensure that the use of workplaces does not create risks or reduces them to a minimum. Workplaces must also take into account the needs of people with disabilities with regard to doors, walkways, stairs, restrooms, and workstations used by them.

Essential requirements per annex

• Spaces and surfaces (Annex I). At least 3 meters high from floor to ceiling (2.5 meters in commercial premises, services, offices and studios), 2 square meters of free surface per worker and 10 cubic meters not occupied per worker.
• Floors, openings and circulation routes (Annex I). Fixed, stable, non-slip and level floors; protection of openings and changes in level with railings of at least 90 centimeters; minimum width of corridors of 1 meter; doors and evacuation routes in accordance with fire regulations.
• Order, cleanliness and maintenance (Annex II). Passageways and exits free of obstacles, periodic cleaning that does not generate risk, maintenance of facilities and equipment and ventilation.
• Environmental conditions (Annex III). Temperature between 17 and 27 degrees in sedentary work and between 14 and 25 in light work; relative humidity between 30 and 70 percent; minimum air renewal of 30 cubic meters per hour and worker in sedentary work without smoke or tobacco, and 50 in other cases; air speed limits.
• Lighting (Annex IV). Minimum levels according to the visual requirements of the task, from 100 lux for low requirements to 1,000 lux for very high requirements, with criteria on uniformity, glare and emergency lighting.
• Hygiene facilities and rest areas (Annex V). Drinking water, changing rooms and lockers where work clothes are required, showers in dirty or unhealthy work, toilets and washbasins in sufficient number and rest areas where required by the activity or the staff.
• First aid (Annex VI). First aid kit with the minimum contents established, checked and replenished, and first aid room in centers with more than 50 workers or more than 25 with specific risks.

Relationship with other standards

• Signage. Royal Decree 485/1997 regulates the safety and health signage that workplaces must incorporate.
• Work equipment. Royal Decree 1215/1997 regulates the equipment used in workplaces and its installation conditions.
• Fires. The fire safety regulations for industrial establishments and the Technical Building Code establish the construction and evacuation conditions.
• Construction works. Royal Decree 1627/1997 regulates temporary or mobile works, excluded from Royal Decree 486/1997.
• Remote work. Law 10/2021 requires evaluating the workplace chosen by the employee, taking into account the specific characteristics of their home.

Organizational application: how to manage workplaces

1. Include workplaces in the risk assessment with a checklist based on the annexes of the royal decree and the INSST technical guide.
2. Measure and record environmental conditions and lighting in workstations with specific requirements and act on deviations.
3. Implement a program of order and cleanliness with those responsible for each area and periodic inspections.
4. Keep traffic lanes, emergency exits and signage clear and visible, and check this at every safety inspection .
5. Plan the maintenance of ventilation, air conditioning, emergency lighting and fire protection installations with records.
6. Review the restrooms, changing rooms and break rooms according to the staff, shifts and activity.
7. Integrate accessibility requirements into any renovation or new center from the project phase.

Preventive management software allows you to schedule workplace inspections with checklists, record environmental measurements, and link detected deficiencies with corrective measures and deadlines.

Limits and common mistakes

1. Note that the technical annexes are recommendations; they are minimum requirements that must be met.
2. Confusing thermal comfort values ​​with thermal stress criteria, which require specific evaluation.
3. Use corridors and emergency exits as temporary storage areas.
4. Failure to adapt the workplace to the presence of people with disabilities when required by law.
5. Forgetting about restrooms and break rooms in centers with shifts or external staff.
6. Do not check the first aid kit or designate someone responsible for restocking it.

The values ​​cited come from the annexes of Royal Decree 486/1997; their application must be verified in the consolidated text and in the INSST technical guide.

Regulatory framework in Spain

• Royal Decree 486/1997, of April 14. Minimum health and safety requirements in the workplace and technical annexes.
• INSST Technical Guide on Workplaces . Criteria for the interpretation and application of Royal Decree 486/1997.
• Royal Decree 485/1997, of April 14. Safety and health signage at work.
• Royal Decree 1215/1997, of July 18. Use of work equipment in the workplace.
• Council Directive 89/654/EEC of 30 November 1989. Minimum safety and health requirements in the workplace.

The European directive sets the minimum common standard; each member state may establish more stringent conditions. Outside the European Union, workplace conditions are regulated by national regulations, such as the technical resolutions of the Ministry of Labor in Colombia.