Workplace Monitoring in Qatar: Dose Limits and What to Measure
September 21, 2026
9 min read
DITEC Experts, Radiation Protection Team, ALDuha Institute for Training and Environmental Consulting
The figure is not in the Regulation
The most searched question about radiation work - what is the annual dose limit - has no answer in the text of Executive Regulation 4/2003. Article 30, under the heading Dose limits in radiation exposures, reads in full: the radiation exposures of workers, of the public and in medical applications are monitored so that they do not exceed the limits the Committee sets in the light of technical studies and of the international rates in this field.
Two things follow. The limits are set by the Committee, so they can be revised without amending the Regulation - which is why a facility should hold the Committee's current values in writing rather than a figure remembered from a course. And the article names its own reference point: the international rates.
Article 30 also lists medical applications among the exposures monitored. Read with Article 5, which states that dose limits do not apply to medical exposures from licensed practices, the patient is not governed by a limit at all - that is controlled by justification and optimisation, the subject of article 5 in this series and of the medical section to come.
The international reference Article 30 points to - not the text of the Regulation
| Category | IAEA GSR Part 3 (2014), Schedule III |
|---|---|
| Occupational - effective dose | 20 mSv a year averaged over five consecutive years, and not more than 50 mSv in any single year |
| Occupational - lens of the eye | 20 mSv a year averaged over five years, and not more than 50 mSv in any single year |
| Occupational - skin, hands and feet | 500 mSv a year |
| Members of the public - effective dose | 1 mSv a year |
| What governs in Qatar | The values set by the Committee under Article 30. Confirm the current values with the competent authority in writing. |
A programme, not a meter
Article 31 opens with a verb that is easy to read past: the licensee must prepare and implement a programme for monitoring the workplace, and must keep it running. Prepare, implement, and maintain. Owning a survey meter is none of the three.
The article then states what the programme exists to achieve, and the three aims are worth holding against any existing survey routine: assessing the exposures in the controlled and the supervised areas; assessing the radiological conditions in the working environment; and reviewing the classification of the work areas. The third connects directly to Article 26 and the periodic review of area boundaries covered in article 10 of this series: the monitoring programme is how that review gets its evidence.
What the programme must state
Article 31 requires the nature of the programme to rest on the radiological conditions, the contamination levels and the variations expected, and lists three factors it must take into account. Each one is a line a written programme either contains or does not.
Article 31 - the three factors
1. The type of measurement
- The article gives examples rather than a closed list: the dose rate for the different radiations, surface contamination, and the concentration of radioactive materials in the air.
- Which of these a site needs follows from its sources. Dose rate is the baseline almost everywhere; a site with unsealed material or NORM cannot leave contamination out.
2. The methods - and a name
- The measurement methods used, and the name of the person who carries them out. The programme names that person.
- A procedure that says measurements are taken, without saying by whom, does not meet the wording.
3. Reference levels - and what happens above them
- The reference levels approved by the competent authority, and the actions taken when they are exceeded.
- The action on exceedance is part of the programme, written in advance. Deciding it on the day the reading comes in is the situation the article is written to prevent.
Three measurements in every area, all recorded
Article 32 turns the programme into specific work, and addresses it to the persons responsible for radiation protection: three measurements in every area, with every result documented in dedicated records.
Article 32 - the three measurements
| The measurement | The question it answers |
|---|---|
| A routine periodic survey to verify that the classification of the area is correct | Is this area still correctly classified as controlled, supervised or neither? |
| The exposure rates that accompany the operation of the device, for everyone in the area who may be exposed | What does a person standing here receive while the equipment is actually running? |
| Dosimeters placed in the workplaces themselves and read periodically | What does this location accumulate over weeks, including when nobody is watching the meter? |
The measurement most sites forget
The third item is the one most often missing. Article 32 does not only require dosimeters on people - that is Article 33, the subject of article 13 in this series. It requires dosimeters of the kind workers carry, such as badges and films, to be placed in the workplace itself and read periodically.
An area dosimeter on the wall behind a shielded room, or at the door of a source store, records what a spot survey cannot: the dose accumulated across every shift, including the ones when the meter was in its case.
Frequently asked questions
What is the annual dose limit for radiation workers in Qatar?
The Regulation does not state it. Article 30 gives the limits to the Committee, set in the light of technical studies and of the international rates. The international reference is IAEA GSR Part 3: 20 mSv a year averaged over five years, and not more than 50 mSv in any single year. Confirm the Committee's current value with the competent authority in writing rather than relying on a remembered figure.
Does the monitoring programme have to be written down?
Article 31 requires the licensee to prepare, implement and maintain it, and to state the methods, the name of the person who carries them out, the reference levels and the action on exceedance. Article 32 requires every result to be documented in dedicated records. A programme that exists only as a habit cannot show any of those.
We only hold sealed sources. Do we need to monitor for contamination?
Article 31 makes the type of measurement depend on the radiological conditions, the contamination levels and the variations expected, and lists contamination as one example, not as a requirement for every site. A site with only intact sealed sources will build its programme mainly on dose rate. The programme should still say so, and say why - that is the difference between a decision and an omission.
Who is responsible for taking the measurements?
Article 32 addresses them to the persons responsible for radiation protection. Article 31 puts the programme itself on the licensee. So the licensee owns the programme, the people responsible for radiation protection carry out the measurements, and the programme names who that is.
How the Institute can help
The common gap is not the absence of measurements. It is measurements without a programme around them: no named person, no reference level, and no written answer to what happens when a reading is high.
ALDuha Institute advises facilities on writing a workplace monitoring programme that meets Articles 31 and 32 - the measurement types for your sources, the reference levels and the actions above them, the records - and trains the radiation protection officers and workers who run it.
Scope of what the Institute does: training and consulting. Field radiation surveys are carried out through specialist partners working in the field. The Institute does not carry out laboratory analysis, instrument calibration or equipment testing.
This explanation is published for awareness by the radiation protection team at ALDuha Institute for Training and Environmental Consulting. The English text is an explanation, not a certified translation: the Arabic text published in the Official Gazette governs in case of any difference, and this article does not replace the official text or advice from the competent authority. Last updated 21 September 2026.