T-Switches are compliant to ADR (European Agreement Concerning Transport of Dangerous Goods by Road), CE, EX IIG and EEx m ib IIC T6 / T4 E1 10R - 036832 certified. The products also fully comply to Australian Standard as spelled out in document AS2809-2008 as well as ADR2009 9.2.2.3 European ADR Standard. Valid certificate of registration and compliance are 05 ATEX 6050 X & E1 10R - 036832.