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April 4, 2014
Revised Publication 52, Hazardous, Restricted, and Perishable Mail
The Postal Service™ has revised Publication 52, Hazardous, Restricted, and Perishable Mail, our manual on mailing and shipping policies covering potentially hazardous, restricted or perishable items.
Among other changes, the revisions, include new marking requirements for shipping hazardous materials by air and ground.
Other modifications include:
Publication 52 is changing as it incorporates DMM standards on hazardous, restricted or perishable material, providing a simpler reference for employees and customers. In the coming months, more updates will be available.
Full-Service Intelligent Mail Open Line Call
A Full-Service Intelligent Mail “Open Line” is scheduled for the first Wednesday of every month from 2 p.m. to 3 p.m. Eastern Time. USPS® representatives will be online to answer any questions related to Full-Service Intelligent Mail. To join the call, click on the link no more than 15 minutes before the start of the call.Log On:
Audio: (855) 860-7461
Conference ID: 747 493 349