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Indonesia Permenaker No. 5/2018 (ISBB) — Heat Stress Work/Rest Limits

Indonesia Permenaker No. 5 of 2018 occupational health and safety standard for the work environment, including ISBB (WBGT) thresholds.

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Governing metric
ISBB (WBGT) by workload category and time regulation
Authority
Ministry of Manpower (Indonesia)
Jurisdiction
Indonesia
Legal status
Regulation
In force since
2018-04-27
Rule type
Schedule Engine
Standard ID
HGC-046

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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.

Governing formula

No standalone formula is published for this standard; see programmable logic and parameters below.

Work/rest limits

WBGT (°C)Light
180 W
Moderate
300 W
Heavy
415 W
Very heavy
520 W
2450 / 10 min work/rest per hr50 / 10 min work/rest per hr38 / 22 min work/rest per hr22 / 38 min work/rest per hr
2550 / 10 min work/rest per hr50 / 10 min work/rest per hr38 / 22 min work/rest per hr22 / 38 min work/rest per hr
2650 / 10 min work/rest per hr50 / 10 min work/rest per hr38 / 22 min work/rest per hr22 / 38 min work/rest per hr
2750 / 10 min work/rest per hr50 / 10 min work/rest per hr38 / 22 min work/rest per hr22 / 38 min work/rest per hr
2850 / 10 min work/rest per hr50 / 10 min work/rest per hr22 / 38 min work/rest per hr22 / 38 min work/rest per hr
2950 / 10 min work/rest per hr38 / 22 min work/rest per hr22 / 38 min work/rest per hr8 / 52 min work/rest per hr
3050 / 10 min work/rest per hr22 / 38 min work/rest per hr8 / 52 min work/rest per hr8 / 52 min work/rest per hr
3150 / 10 min work/rest per hr8 / 52 min work/rest per hrStop workStop work
3222 / 38 min work/rest per hrStop workStop workStop work
33Stop workStop workStop workStop work
34Stop workStop workStop workStop work
35Stop workStop workStop workStop work
36Stop workStop workStop workStop work

This standard's declared inputs do not include acclimatization status, so results do not vary by it.

Inputs

Required inputs: wbgtC, workload

Optional inputs: none

Sources

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