habitat
hand lens
hand-arm vibration syndrome (HAVS)
hand-held
handling
handrail
hardboard
hardness
hardwood
harmful
hazardous
headache
health
health effect
health hazard
health risk
hearing loss
hearing protectors
heart check
heartwood
heat
height
hemicellulose
hemlock
herbicide
hexose
hierarchical
high density fibreboard
hissing
holly
honeycomb
horizontal
hormone
horticultural
house logs
human factor
humming
husk
hybrid
hydrapulper
hydrogen peroxide
hydroxyl
hygroscopic
hygroscopicity
