Group D · gas group
What is the basis or note for Group D · gas group?
For Group D, category is gas group; basis or note is Methane (mining), recorded from its source on 2026-10-06.
Methane (mining) Group D
— euroswitch.com, retrieved 2026-10-06
- Category
- gas group our reading
- North American designation
- Group D verified
- Basis or note
- Methane (mining) verified
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.
Source
- euroswitch.comhttps://www.euroswitch.com/wp-content/uploads/euroswitch-hazardous-area-guide_V6.pdf