supervisory body type
TECHNICAL inspection of electrical equipment, the work environment, and lighting
in accordance with ISO/IEC 17020, Certificate No.158 from the Bulgarian Accreditation Service
Precise measurements. Guaranteed quality.
Why should we work together?
Expert team: Certified specialists with many years of experience in control measurements
We operate in accordance with BDS EN ISO/IEC 17020 as an accredited testing laboratory, ensuring independence and confidentiality.
Fast and accurate results: We issue official certificates and reports in a timely manner
A wide range of accredited inspections
Check out the services we offer to see how we can help you:
Scope of Control
control of physical factors

Ventilation systems
Labpro offers accredited inspections of ventilation systems to ensure (...)
Labpro offers accredited inspections of ventilation systems to ensure effective air exchange and compliance with regulatory requirements. We measure airflow and air velocity—quickly and accurately—and provide a report accepted by all relevant authorities.
Artificial lighting in work and home environments
Control of Artificial Lighting in Work and Home Environments is essential for ensuring (...)
Контролът на изкуственото осветление в работни и битови среди е съществен за осигуряване на зрителен комфорт, безопасност и производителност, като предотвратява умора, грешки и аварии. Според Наредба № 49 за изкуствено осветление на сградите (обн. ДВ, бр. 7 от 23.01.1976 г., с изменения), нормите се прилагат за проектиране, изграждане и експлоатация на осветителни уредби в нови и реконструирани обекти, включително производствени, обществени и жилищни сгради. Те обхващат работно и аварийно осветление, с изисквания за осветеност, равномерност, отблясък и цветопредаване. БДС EN 12464-1:2021 "Светлина и осветление. Осветление на работни места. Част 1: Работни места на закрито" актуализира европейските стандарти за вътрешно осветление, фокусирайки се върху зрителния комфорт и работоспособност, с препоръки за комбинация с естествено осветление. Контролът се извършва от акредитирани органи или специалисти, с издаване на протоколи за съответствие, задължителни за Инспекцията по труда и застрахователни цели. Периодичните измервания се регулират от Наредба № 7 от 1999 г. за минимални изисквания за ЗБУТ и Наредба № 16-116 от 2008 г. за енергообзавеждане.
Microclimate in the workplace and living environment
The Microclimate in Work and Living Environments is a key factor in ensuring good health (...)
The indoor climate in work and living environments is a key factor in ensuring health, comfort, and productivity.
According to Regulation No. RD-07-3 of July 18, 2014, on the minimum requirements for the indoor climate at workplaces (published in the State Gazette, Issue 63 of 2014, effective as of November 2, 2014), the standards apply to workplaces in buildings, with a focus on risk prevention.
Frequency of periodic measurements and inspections (Regulation No. RD-07-3, Articles 14–19; Regulation No. 7, Article 217)
Measurements are conducted in accordance with Article 217 of Regulation No. 7: based on a risk assessment, but at least once a year under adverse conditions. In Regulation No. RD-07-3: at least 2 days per season (cold/warm), or 1 day under the most unfavorable conditions
electrical controls

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научи повече

nspection of protective earthing systems
Protective Grounding Systems are a key element for (...)
Protective earthing systems are a key element in ensuring electrical safety in electrical installations, as they prevent electric shock by diverting dangerous voltages to ground. According to Regulation No. 16-116 of February 8, 2008, on the technical operation of power equipment, their monitoring includes periodic checks, measurements, and inspections to maintain their technical integrity. These activities are performed by accredited bodies or specialists, who issue reports that are mandatory for compliance with regulatory requirements and to avoid fines from the Labor Inspectorate.
Measurement of the resistance of grounding electrodes to ground: As specified in the design, but no later than one year (Art. 261, para. 3; Art. 268, para. 3; Art. 269, para. 3)
Тези срокове са минимални и могат да бъдат по-кратки според конкретния проект или условия. За обекти като производствени халета, офиси или фотоволтаични централи, редовният контрол е задължителен за безопасността. Ако планирате услуги за вашия сайт labpro.bg, препоръчвам да включите тези детайли в раздел "Услуги" за електробезопасност, с опции за ежегодни измервания и издаване на протоколи.

Inspection of lightning protection grounding systems
Според Наредба № 4 от 22 декември 2010 г. за мълниезащитата (...)
According to Regulation No. 4 of December 22, 2010, on lightning protection for buildings, outdoor facilities, and open spaces, their monitoring includes periodic and emergency inspections, resistance measurements, and inspections to ensure technical compliance. These activities are performed by qualified specialists or accredited bodies, with the issuance of reports confirming compliance with regulatory requirements, which are mandatory to avoid fines from the Labor Inspectorate and to ensure safety.

Insulation Resistance Test
Според Наредба № 16-116 от 8 февруари 2008 г. за техническа (...)
According to Regulation No. 16-116 of February 8, 2008, on the technical operation of energy facilities, inspections are conducted by qualified specialists or accredited bodies, resulting in the issuance of compliance reports with regulatory requirements, which are mandatory to avoid fines from the Labor Inspectorate and to ensure safety. The Regulation specifies the methods, scope, and deadlines for inspections, including for systems up to 1000 V, lighting installations, and protective systems.
Insulation resistance measurement: This is performed using a megohmmeter or specialized instruments to test the insulation of cables, conductors, distribution systems, and loads against ground or enclosures; minimum permissible values are specified in Annex No. 9 (e.g., ≥1 MΩ for systems up to 1000 V) (Art. 266, 270)
schedules for periodic measurements
- Total insulation resistance (cables, conductors, distribution systems): The deadline is determined by the company's energy department, but it must not exceed три години (Annex No. 12; Articles 206 and 383)

Inspection of antistatic (ESD) flooring
The supervisory body at LABPRO EOOD has a professional (...)
Органът за контрол при ЛАБПРО ЕООД разполага с професионални технически средства, калибрирани подходящ за целите на контрола обхват. ОКС е разработил процедура за контрол на базата на международни БДС EN стандарти. Оценка на съответствието се извършва по техническа спецификация на клиента или БДС EN стандарти. Извършва се контрол на повърхностно съпротивление R p-p[Ohm] и Съпротивление към земя Rg[Ohm]. The measurements fall within the scope of the inspection body's accreditation.
The inspection body at LABPRO EOOD carries out inspections of electrical installations, elements of the working environment, etc...
The inspection body at LABPRO EOOD inspects electrical equipment, workplace elements, and other items on behalf of individuals, public or private organizations, and documents their condition. This ensures compliance with safety requirements and reduces the risk of accidents. We operate in accordance with the BDS EN ISO/IEC 17020 standard, which we use to assess and inspect processes, equipment, and installations, and to determine whether the inspected sites meet specific requirements. During inspections, we do not take samples or use statistical methods; instead, we inspect all elements of the facility for which we issue сертификати и протоколиThis relates to critical aspects of personnel safety and the safety of the facility being inspected. The inspection may cover all aspects of the facility. We assess the condition of the facility in accordance with regulatory documents, standards, or technical specifications, and then issue documents providing information on the current condition of the facility. We are independent with respect to the inspected facility, process, etc., and we declare this in the documents we issue. We operate in accordance with the principles of impartiality and confidentiality. We do not engage in discriminatory practices and guarantee the protection of all information constituting professional and trade secrets for our clients and their property rights.