[Code of Federal Regulations] [Title 16, Volume 2] [Revised as of January 1, 2007] From the U.S. Government Printing Office via GPO Access [CITE: 16CFR1509.5] [Page 545] TITLE 16--COMMERCIAL PRACTICES CHAPTER II--CONSUMER PRODUCT SAFETY COMMISSION PART 1509_REQUIREMENTS FOR NON-FULL-SIZE BABY CRIBS--Table of Contents Sec. 1509.5 Component-spacing test apparatus. (a) Loading wedge. The loading wedge shall be a right triangular prism constructed of a smooth, rigid material conforming to measurements shown in Figure 1. (b) Block A. Block A shall be a rectangular block, constructed of a smooth, rigid material, measuring 6 centimeters wide by 10 centimeters high by 10 centimeters long (2\3/8\ inches wide by 4 inches high by 4 inches long). (c) Block B. Block B shall be a rectangular block, constructed of a smooth, rigid material, measuring 6.3 centimeters wide by 8.2 centimeters high by 8.2 centimeters long (2\1/2\ inches wide by 3\1/4\ inches high by 3\1/4\ inches long).