All products built by the Company, are designed and produced in accordance with the European Norms as well as Russian GOST R standards.
The cable glands and accessories are built to install in the following areas:

• Safe zone: industrial seal execution.
• Zone 1 and 2, 21 and 22; EExd/EExe execution (GOST R: 1ExdIIC / 2ExeII)
• Group I (mines), category M2 (I M2) (group I not certified GOST R)
• Group II (non-mining), category 2, with explosive atmosphere of gas, vapours, smoke and powders (II 2 GD)
• Groups of gas: IIA , IIB , IIC

Correspondence between hazardous areas, substances and categories
Dangerous zones	Categories according to Directive 94/9/CE
Gas, vapours or fogs	Zone 0	1G
Gas, vapours or fogs	Zone 1	2G or 1G
Gas, vapours or fogs	Zone 2	3G or 2G, 1G
Dusts	Zone 20	1D
Dusts	Zone 21	2D or 1D
Dusts	Zone 22	3D or 2D, 1D

RoHS Directive Compliance

RCN cable glands and accessories are produced in full compliance with the Directive 2002/95/EC "Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Equipment"(RoHS)