Federal Register Recent Federal Regulation Documents - Justia Regulation Tracker - Justia Regulations Tracker https://regulations.justia.com/regulations/fedreg/agencies/agencies-and-commissions/postal-service/2019/03/18?limit=200&registers=between&mode=atom 2024-12-22T18:51:00-08:00 Justia Inc https://www.justia.com/ Justia Regulations Tracker https://regulations.justia.com/images/justiafedregulations.gif Copyright 2011 Justia Inc https://regulations.justia.com/regulations/fedreg/2019/03/18/2019-04894.html Rule - New Mailing Standards for Mailpieces Containing Liquids 2019-03-18T00:00:00-07:00 2019-03-18T00:00:00-07:00 2019-04894 Rule https://www.govinfo.gov/content/pkg/FR-2019-03-18/pdf/2019-04894.pdf