Thailand occupational heat standard (2006, revised 2016) providing WBGT reference limits by workload level.
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The drag-to-check calculator needs JavaScript. Every value it can show is a row of the table below, which is computed by the same engine.
No standalone formula is published for this standard; see programmable logic and parameters below.
| WBGT (°C) | Light 180 W | Moderate 300 W | Heavy 415 W | Very heavy 520 W |
|---|---|---|---|---|
| 24 | 34°C limit | 32°C limit | 30°C limit | 30°C limit |
| 25 | 34°C limit | 32°C limit | 30°C limit | 30°C limit |
| 26 | 34°C limit | 32°C limit | 30°C limit | 30°C limit |
| 27 | 34°C limit | 32°C limit | 30°C limit | 30°C limit |
| 28 | 34°C limit | 32°C limit | 30°C limit | 30°C limit |
| 29 | 34°C limit | 32°C limit | 30°C limit | 30°C limit |
| 30 | 34°C limit | 32°C limit | 30°C limit | 30°C limit |
| 31 | 34°C limit | 32°C limit | 30°C limit — exceeded | 30°C limit — exceeded |
| 32 | 34°C limit | 32°C limit | 30°C limit — exceeded | 30°C limit — exceeded |
| 33 | 34°C limit | 32°C limit — exceeded | 30°C limit — exceeded | 30°C limit — exceeded |
| 34 | 34°C limit | 32°C limit — exceeded | 30°C limit — exceeded | 30°C limit — exceeded |
| 35 | 34°C limit — exceeded | 32°C limit — exceeded | 30°C limit — exceeded | 30°C limit — exceeded |
| 36 | 34°C limit — exceeded | 32°C limit — exceeded | 30°C limit — exceeded | 30°C limit — exceeded |
This standard's declared inputs do not include acclimatization status, so results do not vary by it.
Required inputs: wbgtC
Optional inputs: workload
This standard was added to the calculator.
Get notified when Thailand Occupational Heat Standard 2006 changes — threshold changes, scope and legal-status changes, additions and removals. Changes that permit more heat exposure than before are labelled as such.
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