Cable glands RIZUR-KVV are manufactured according to TU-3400-009-12189681-2015 and comply with the requirements of GOST R MEK 600790-2011, GOST R MEK 60079-7-2012, GOST R MEK 60079-31-2010, GOST R IEC 60079-1-2011. Operational safety of RIZUR-KVV cable glands at the explosion hazardous facilities is confirmed by the conformity certificate of the Customs Union "Safety of equipment intended for use in explosive atmospheres" № ТС RU CRU.ME92.B.00619.