DG Spotlight | PHMSA Harmonizing HMR with UN Model Regulations, IMDG and ICAO

As part of its ongoing effort to harmonize Hazardous Materials Regulations; 49 CFR Parts 171–180 (HMR) with international standards, PHMSA published the HM-215M Notice of Proposed Rulemaking (NPRM) on August 25, 2014. The comment period for these proposed changes lasts … Continue reading