hordruma/ontario_laws_and_regs huggingface dataset:
Suspension and Frame
 13. Omitted (provides for coming into force of provisions of this Regulation).  O. Reg. 512/97, s. 13. Schedule 1   Clamp Type Brake Chamber Column 1 Service Brake Chambers Type — Outside Diameter   Column 2 Push Rod Travel 

  6 — 4½" (114.3 mm)   1¼" (31.75 mm) 

  9 — 5¼" (133.35 mm)   13/8" (34.93 mm) 

  12 — 511/16" (144.46 mm)   13/8" (34.93 mm) 

  12 Long Stroke — 511/16" (144.46 mm)   1¾" (44.45 mm) 

  16 — 63/8" (161.93 mm)   1¾" (44.45 mm) 

  16 Long Stroke — 63/8" (161.93 mm)   2" (50.8 mm) 

  20 — 625/32" (172.24 mm)   1¾" (44.45 mm) 

  20 Long Stroke — 625/32" (172.24 mm)   2" (50.8 mm) 

  24 — 77/32" (183.36 mm)   1¾" (44.45 mm) 

  24 Long Stroke — 77/32" (183.36 mm)   2" (50.8 mm) 

  24 Long Stroke with Square Inlet Port or with Square Raised Embossment on Lid — 77/32" (183.36 mm)   2½" (63.5 mm) 

  30 — 83/32" (205.58 mm)   2" (50.8 mm) 

  30 Long Stroke with Square Inlet Port or with Square Raised Embossment on Lid — 83/32" (205.58 mm)   2½" (63.5 mm) 

  36 — 9" (228.6 mm)   2¼" (57.15 mm) O. Reg. 372/17, s. 2. Schedule 1.1   Bolt Type Chamber Column 1 Service Brake Chambers Type — Outside Diameter   Column 2 Push Rod Travel 

  A — 615/16" (176.21 mm)   13/8" (34.93 mm) 

  B — 93/16" (233.36 mm)   1¾" (44.45 mm) 

  C — 81/16" (204.79 mm)   1¾" (44.45 mm) 

  D — 5¼" (133.35 mm)   1¼" (31.75 mm) 

  E — 63/16" (157.16 mm)   13/8" (34.93 mm) 

  F — 11" (279.4 mm)   2¼" (57.15 mm) 

  G — 97/8" (250.83 mm)   2" (50.8 mm) O. Reg. 372/17, s. 2. Schedule 1.2   Rotochamber Type Chamber Column 1 Service Brake Chambers Type — Outside Diameter   Column 2 Push Rod Travel 

  9 — 49/32" (108.74 mm)   1½" (38.1 mm) 

  12 — 413/16" (122.23 mm)   1½" (38.1 mm) 

  16 — 513/32" (137.32 mm)   2" (50.8 mm) 

  20 — 515/16" (150.81 mm)   2" (50.8 mm) 

  24 — 613/32" (162.72 mm)   2" (50.8 mm) 

  30 — 71/16" (179.39 mm)   2¼" (57.15 mm) 

  36 — 75/8" (193.68 mm)   2¾" (69.85 mm) 

  50 — 87/8" (225.43 mm)   3" (76.2 mm) O. Reg. 372/17, s. 2. Schedule 1.3   Tie Rod Piston Type Chamber Column 1 Service Brake Chambers Type — Outside Diameter   Column 2 Push Rod Travel 

  30 Long Stroke with Square Inlet Port — 6½" (165.1 mm)   2½" (63.5 mm) O. Reg. 372/17, s. 2. Schedule 1.4   DD-3 Type Chamber Column 1 Service Brake Chambers Type — Outside Diameter   Column 2 Push Rod Travel 

  30 — 81/8" (206.37 mm)   2¼" (57.15 mm) O. Reg. 372/17, s. 2. Schedule 2 Column 1 Steering Wheel Diameter   Column 2 Free movement 

  Less than 16 inches (40.6cm)   8 inches (20.3cm) 

  16 inches (40.6cm) and larger but less than 18 inches (45.7cm)   9 inches (22.8cm) 

  18 inches (45.7cm) and larger but less than 19 inches (48.2cm)   10 inches (25.4cm) 

  19 inches (48.2cm) and larger but less than 20 inches (50.8cm)   11 inches (29.7cm) 

  20 inches (50.8cm)and larger but less than 21 inches (53.3cm)   12 inches (30.4cm) 

  21 inches (53.3cm) and larger but less than 22 inches (55.8cm)   13 inches (33cm) 

  22 inches and larger (55.8cm)   14 inches (35.5cm) O. Reg. 512/97, Sched. 2.