D.C. Mun. Regs. tit. 25-B, § 2803
2803.1 The dealer shall use only equipment and utensils, including approved plastic ware and finished product containers, that comply with section 1200 and are:
2803.2 Shucking blocks shall be:
2803.3 All equipment used in heat shock processing shall meet the requirements of this section.
2803.4 All equipment used to handle ice shall be kept clean and stored in a sanitary manner, and shall meet the construction requirements in sections 2803.1 and 2803.2.
2803.5 The dealer shall provide a temperature measuring device accurate to plus or minus two degrees Fahrenheit (± 2° F) (plus or minus one degree Centigrade (±1° C)) for use in monitoring product temperatures.
SOURCE: Final Rulemaking published at 56 DCR 5245 (July 3, 2009).