# Vaxtor ADR App - Structure of Dangerous Goods Plates

**URL:** <https://community.mobotix.com/t/vaxtor-adr-app-structure-of-dangerous-goods-plates/3303>\
**Category:** Vaxtor Apps\
**Created:** [November 10, 2020, 9:53am UTC](https://community.mobotix.com/t/vaxtor-adr-app-structure-of-dangerous-goods-plates/3303 "2020-11-10T09:53:30Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Mx-PhilippH](https://yyz2.discourse-cdn.com/flex030/user_avatar/community.mobotix.com/mx-philipph/32/10382_2.png) [@Mx-PhilippH](https://community.mobotix.com/u/Mx-PhilippH)\
**Post date:** [November 10, 2020, 9:53am UTC](https://community.mobotix.com/t/vaxtor-adr-app-structure-of-dangerous-goods-plates/3303/1 "2020-11-10T09:53:30Z")

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In this article we describe the structure of dangerous goods plates according to United Nations “Agreement concerning the International Carriage of Dangerous Goods by Road”

 ![image](https://canada1.discourse-cdn.com/flex030/uploads/mobotix/original/2X/8/8865f1cd27ef7cdad3001fe4b3891fe2039a758b.png)

1. The **upper line** , called hazard number (a.k.a. Kemler Code), describes the danger, which emanates from the transported dangerous goods (33 = highly flammable liquid substance (flash point below 23 °C))
2. The **lower line** , called UN number specifies the composition (type) of the transported goods (1203 = gasoline)

Attached you’ll see an example for a for **a non-compliant ADR plate** :

 ![ADR_NotCompliant](https://canada1.discourse-cdn.com/flex030/uploads/mobotix/original/2X/b/bc1aca4366d2b792635dadd9ac796b1c37ae8bde.png)

In this case, it is a digital replica with **non-compliant design** (spacing of digits too large, frame too narrow).  
In reality, however, this incorrect representation should not be used.