[Code of Federal Regulations] [Title 16, Volume 2] [Revised as of January 1, 2004] From the U.S. Government Printing Office via GPO Access [CITE: 16CFR1512.20] [Page 571-577] TITLE 16--COMMERCIAL PRACTICES CHAPTER II--CONSUMER PRODUCT SAFETY COMMISSION PART 1512--REQUIREMENTS FOR BICYCLES--Table of Contents Subpart A--Regulations Sec. 1512.20 Separability. If any section or portion thereof of this part 1512 or its application to any person or circumstance is held invalid, the remainder of the section(s) and its (their) application to other persons or circumstances is not thereby affected. Subpart B--Policies and Interpretations [Reserved] [[Page 572]] Figure 1 to Part 1512--Bicycle Front Fork Cantilever Bending Test Rig [GRAPHIC] [TIFF OMITTED] TC03OC91.070 [[Page 573]] Figures 2 and 3 to Part 1512--Handlebar Stem Loading and Entrance 8 Observation Angles [GRAPHIC] [TIFF OMITTED] TC03OC91.071 [[Page 574]] Figure 5 to Part 1512--Typical Handbrake Actuator Showing Grip Dimension [GRAPHIC] [TIFF OMITTED] TC03OC91.072 [[Page 575]] Figures 6 and 7 to Part 1512--Toe Clearance and Chain Guard Requirements [GRAPHIC] [TIFF OMITTED] TC03OC91.073 [[Page 576]] Figure 8 to Part 1512--Reflectorized Bicycle Wheel Rim Abrasion Test Device [GRAPHIC] [TIFF OMITTED] TC03OC91.074 [[Page 577]] Table 1 to Part 1512--Minimum Candlepower per Incident Foot-Candle for Clear Reflector \1\ ------------------------------------------------------------------------ Front, rear, and Pedal reflectors; side reflectors; entrance angle in entrance angle in degrees degrees ------------------ Observation angle --------------------- 20 10 20 0 10 up/ left/ 0 up/ left/ down right down right ------------------------------------------------------------------------ 0.2............................. 27.0 18.0 9.0 7.5 6.0 3.0 0.3............................. ..... ..... ..... 6.0 4.8 2.4 1.5............................. .28 .20 .12 .28 .20 .12 ------------------------------------------------------------------------ \1\ Amber values shall be \5/8\ x clear values. Red values shall be \1/ 4\ clear values. Table 2 to Part 1512--Minimum Candlepower per Incident Foot-Candle for Clear Reflector \1\ ------------------------------------------------------------------------ Front, rear, and side reflectors; entrance angle in degrees Observation angle ----------------------- 30 40 50 left/ left/ left/ right right right ------------------------------------------------------------------------ 0.2............................................. 8.0 7.0 6.0 1.5............................................. .12 .12 .12 ------------------------------------------------------------------------ \1\ Amber values shall be \5/8\ x clear values. Red values shall be \1/ 4\ x clear values. Table 3 to Part 1512--Minimum Acceptable Values for the Quantity A Defined in the Retroreflective Tire and Rim Test Procedure ------------------------------------------------------------------------ Minimum acceptable value of Entrance A Observation angle (degrees) angle ----------------------------- (degrees) Meters Feet ------------------------------------------------------------------------ 0.2............................ -4 2.2 7.25 .2............................ 20 1.9 6.27 .2............................ 40 1.3 4.29 1.5............................ -4 .22 .73 1.5............................ 20 .19 .63 1.5............................ 40 .13 .43 ------------------------------------------------------------------------ [43 FR 60034, Dec. 22, 1978, as amended at 45 FR 82631, Dec. 16, 1980; 46 FR 3204, Jan. 14, 1981] Table 4 to Part 1512--Relative Energy Distribution of Sources ------------------------------------------------------------------------ Relative Wave length (nanometers) energy ------------------------------------------------------------------------ 380.......................................................... 9.79 390.......................................................... 12.09 400.......................................................... 14.71 410.......................................................... 17.68 420.......................................................... 21.00 430.......................................................... 24.67 440.......................................................... 28.70 450.......................................................... 33.09 460.......................................................... 37.82 470.......................................................... 42.87 480.......................................................... 48.25 490.......................................................... 53.91 500.......................................................... 59.86 510.......................................................... 66.06 520.......................................................... 72.50 530.......................................................... 79.13 540.......................................................... 85.95 550.......................................................... 92.91 560.......................................................... 100.00 570.......................................................... 107.18 580.......................................................... 114.44 590.......................................................... 121.73 600.......................................................... 129.04 610.......................................................... 136.34 620.......................................................... 143.62 630.......................................................... 150.83 640.......................................................... 157.98 650.......................................................... 165.03 660.......................................................... 171.96 670.......................................................... 178.77 680.......................................................... 185.43 690.......................................................... 191.93 700.......................................................... 198.26 710.......................................................... 204.41 720.......................................................... 210.36 730.......................................................... 216.12 740.......................................................... 221.66 750.......................................................... 227.00 760.......................................................... 232.11 ------------------------------------------------------------------------