Table Of Dimensions Not Included With Test Flashcards
S-hook max opening
.04”
Vertical projection gauge (1/8”)
.12”
Roller slides - size of crush and shear test probe
.19”
Merry-go-rounds - size of crush and shear test probe
.30”
Openings with movement - size of crush and shear test probe
.62”
Partially bounded opening probe - minimum insertion depth
.75”
Hand gripping components - minimum diameter
.95”
Handrails - minimum diameter
.95”
Rungs on rigid climbing apparatus - minimum diameter
.95”
Hand gripping components - maximum diameter
1.55”
Handrails - maximum diameter
1.55”
Rungs on rigid climbing apparatus - maximum diameter
1.55”
Torso probe thickness
3.5”
Torso probe minimum insertion depth
4”
Head probe diameter
9”
Maximum clear opening without a top horizontal guard rail
15”
Elevated structures (2-5) - maximum height without guard rails
20”
Guardrails for children 2-5 maximum height of lower rail
23”
Guardrails for children 5-12- maximum height of lower rail
28”
Guard rails for children 2-5 - minimum height of upper rail
29”
Barriers for children 2-5 - minimum height of upper rail
29”
Elevated structures for 2-5 maximum height without barriers
30”
Elevated structures for 5-12 - maximum height without guard rails
30”
Guardrails for children 5-12 - minimum height of upper rail
38”
Barriers for children 5-12 - minimum height of upper rail
38”
Elevated structures for children 5-12 - maximum height without barriers
48”
Minimum use zone for everything except swings
72”
Rotating swing - minimum non overlapping use zone.
Y+72 Y= distance from pivot point to top of swing
To-fro swing use zone
2x X= distance from pivot point to ground
Standing rock equipment - minimum non overlapping use zone
84”
Slide exit region - use zone
96”
Adjacent play structures greater than 30” high - maximum use zone overlap
108”
