CSA Offers Free Online Access to Standards for Transportation of Dangerous Goods

CSA Group, a leading standards development organization and global provider of testing and certification services, offers an online platform to access the following Dangerous Goods (TDG) standards.  

• B339 – Cylinders, spheres, and tubes for the transportation of dangerous goods
• B340 – Selection and use of cylinders, spheres, tubes, and other containers for the transportation of dangerous goods, Class 2
• B341 – UN pressure receptacles and multiple-element gas containers for the transport of dangerous goods
• B342 – Selection and use of UN pressure receptacles and multiple-element gas containers for the transport of dangerous goods, Class 2
• B620 – Highway tanks and portable tanks for the transportation of dangerous goods
• B621 – Selection and use of highway tanks, portable tanks, cargo compartments, and containers for the transportation of dangerous goods, Classes 3, 4, 5, 6.1, 8, and 9
• B622 – Selection and use of highway tanks, multi-unit tank car tanks, and portable tanks for the transportation of dangerous goods, Class 2
• B625 – Portable tanks for the transport of dangerous goods
• B626 – Portable tank specification TC 44

Registered users can see the full content through CSA Group’s online Communities of Interest (COI) platform. The COI platform provides a forum where users can ask questions and participate in discussions on standards-related issues. It also contains links to CSA Group’s online store where users can purchase the standards.
 
 To view the TDG standards, register or log in at the CSA Group website and scroll down to click on the red icon labelled "TDG STANDARDS View Access".