T3B
For T3B, category is temperature code; maximum surface temperature (c) is 165; basis or note is Ignition temperature of gas / dust >165-180, recorded from its source on 2026-08-06.
- Category
- temperature code our reading
- North American designation
- T3B verified
- Maximum surface temperature (C)
- 165 verified
- Basis or note
- Ignition temperature of gas / dust >165-180
- Maximum surface temperature (F)
- 329 per ldpi-inc.com
Values marked our reading are our classification of what the source says — the source does not print them in those words. The quote below is the evidence for each one; judge it yourself.
What the source says
165 | T3B | >165-180
— e2s.com, retrieved 2026-08-06
What ldpi-inc.com says
T3B | | 165 | 329
— ldpi-inc.com, retrieved 2026-08-06
Sources
- e2s.comhttps://www.e2s.com/guide-for-hazardous-areas/gas-and-dust-groups
- ldpi-inc.comhttps://ldpi-inc.com/resources/classification-codes/class-1-locations/