What does the letter “D” in Column 1 of the Hazardous Materials Table indicate?
Correct answer: B – The listed shipping name is appropriate for domestic transportation
In the New York CDL manual’s explanation of the Hazardous Materials Table, “D” indicates that the proper shipping name is appropriate for domestic transportation. That name might not be proper for international transportation. A “W” identifies certain entries regulated only when offered or intended for water transportation, subject to listed exceptions.
Source: New York State Commercial Driver’s Manual CDL-10 — § 9.3.2, “The Hazardous Materials Table”, 49 CFR § 172.101 – Purpose and Use of Hazardous Materials Table

