Ohio Lead Abatement contractor
PPb
parts consistent with billion
PEL
permissible exposure limits: evolved by OSHA to indicate the max airborne awareness of a
contaminant to which an worker can be uncovered over the length designated by way of the
type of PEL.
Ug
microgram
30 ug
The degree of motion
Hud recommends temporary relocation of house for jobs lasting greater than?
Five conservative days
When dirt and debris spread past blank feet follow excessive dust strategies
6 toes
Post warning signs at the building and at a blank perimeter round constructing much less if
distance to next building or sidewalk is much less than
20 ft
Workers should easy when leaving the paintings area with ?
Heap vac
Children shall no longer have get entry to to protecting sheeting because
Suffocation Hazards
, Do no longer conduct work if wind speeds are greater than ____ in step with hour. If dust and
debris can't be adequately contained.
20
ug/ft2
microgram in step with foot rectangular (dirt sampling)
ppm (parts in line with million)
components according to million with the aid of weight
Ppb
components according to billionby weight 1,000 = 1 ppm
ug/g
microgram in keeping with gram
30 ug
Action Level
40 Ug
Allowable blood
50ug
Permissible exposure restriction
Water movement stage
15 ppb
Blood is measured in
Deciliter
3 varieties of specs
Performance, way, approach
PPb
parts consistent with billion
PEL
permissible exposure limits: evolved by OSHA to indicate the max airborne awareness of a
contaminant to which an worker can be uncovered over the length designated by way of the
type of PEL.
Ug
microgram
30 ug
The degree of motion
Hud recommends temporary relocation of house for jobs lasting greater than?
Five conservative days
When dirt and debris spread past blank feet follow excessive dust strategies
6 toes
Post warning signs at the building and at a blank perimeter round constructing much less if
distance to next building or sidewalk is much less than
20 ft
Workers should easy when leaving the paintings area with ?
Heap vac
Children shall no longer have get entry to to protecting sheeting because
Suffocation Hazards
, Do no longer conduct work if wind speeds are greater than ____ in step with hour. If dust and
debris can't be adequately contained.
20
ug/ft2
microgram in step with foot rectangular (dirt sampling)
ppm (parts in line with million)
components according to million with the aid of weight
Ppb
components according to billionby weight 1,000 = 1 ppm
ug/g
microgram in keeping with gram
30 ug
Action Level
40 Ug
Allowable blood
50ug
Permissible exposure restriction
Water movement stage
15 ppb
Blood is measured in
Deciliter
3 varieties of specs
Performance, way, approach
