Easily read and understand UN Markings with this guide from Labelmaster, your resource for UN certified packaging, hazmat shipping resources, and more.

UN Ratings are located on the outside of a box. The packaging should be marked permanently (embossed) on the bottom and on either the side or the top. The bottom marks are known as the birth certificate of the container's original performance capability.

Dec 14, 2022 · A UN specification mark identifies that a packaging has been approved to United Nations standards for the transport of dangerous goods by road, rail, sea and air. A UN specification mark will usually be made up of numbers and …

Oct 11, 2022 · Each UN-approved packaging contains markings or codes that indicate that the package in question has passed all the necessary tests and meets all the required criteria. The key elements of UN markings include: The UN symbol is the primary indication that the package in question has been tested certified in accordance with UN standards.

Apr 29, 2022 · UN markings start with the UN symbol followed by codes that identify the following: United Nations Symbol: UN letters must be in circle; or on a metal package only embossed. Packaging Code: Designates the type of packaging and material of construction. EX: 4 [container type] G [material] V [variation package]

Oct 29, 2024 · UN certified packaging refers to bulk bags that have undergone FIBC testing procedures for UN certification. In other words, these containers meet the United Nations' rigorous performance and safety standards for the transportation of dangerous goods.

Apr 25, 2023 · To determine if a package is UN-certified, look for a UN symbol (stylized “U” on top of an “N”), packaging code (four digits indicating type of packaging), and performance level or group code (letter or number indicating hazardous material handling). Check against UN Recommendations for compliance.

Nov 11, 2019 · The marking that is applied to a UN package indicates the type of package and the levels to which the packaging has been approved. The following describes the sequence of numbers and letters that appear in a UN marking and what they designate.

Feb 8, 2024 · UN rating codes apply to a complete packaging solution, which can include the closure, container, and even the box that contains the closure/container. A common code is a UN 1A1 rating for packaging liquid hazardous materials or a UN 1A2 rating for packaging solid hazardous materials.

Jun 7, 2021 · A UN specification mark is made up of numbers and letters, directly following a ‘UN’ logo. The example below is of a UN mark that would be displayed on an UN approved fibreboard box – known as a 4G package.