Technical information


Certificate of Conformity for pipes and piles (pile sections)
Certificate of Conformity for metallic, metal-polymeric, helical-locking pipe-shells
Certificate of Conformity for steel pipes with external anticorrosive epoxy coatings
Certificate of Conformity for internal protective anticorrosive cement-sand coating for steel pipes
Certificate of Conformity for "ZUB COMPOSITE" protective coating for pipe and fittings of pipelines
Certificate of Conformity for protective composite multi-purpose segments (shells) ZUB-R-SK
Certificate of Conformity for steel pipes and fittings with external anticorrosive coating and thermal insulation made of foamed PU with thermal jacket
Certificate of Conformity for steel pipes with external anticorrosive three-layered and two-layered extruded polyethylene coatings
Certificate of Conformity for steel pipes with external anticorrosive coating
Certificate of Conformity for steel pipes and pipe joints with external anticorrosive and protective multipurpose concrete coating ZUB
Certificate of Conformity for pipes and pipelines fittings with external anticorrosive epoxy paint-based coating
Certificate of Conformity for steel pipes and fittings with thermal foamed PU-insulation for main pipelines
Certificate of Conformity with the requirements of ISO 45001-2018
Certificate IQNet. ISO 45001:2018
Certificate of Conformity with the requirements of ISO 9001-2015
Certificate IQNet. ISO 9001:2015
Certificate of Conformity with the requirements of ISO 14001-2015
Certificate QNet. ISO 14001:2015
Certificate of Conformity with the requirements of STO Gazprom 9001-2018
Certificate of Conformity with the requirements of STO Gazprom 9001-2018
Certificate of Conformity for concrete nanomodified mix for protective multipurpose concrete coating ZUB using single-shell carbonic nanotubes TUBALL, of weighting-type
Certificate of Conformity for concrete nanomodified mix for protective multipurpose concrete coating ZUB, of protective-type
Certificate of Conformity for concrete nanomodified mix for protective multipurpose concrete coating ZUB using single-shell carbonic nanotubes TUBALL, of weighting-type
Certificate of Conformity for concrete nanomodified mix for protective multipurpose concrete coating ZUB, of protective-type
Certificate of Conformity for reinforcing cage for pipes and piles, diameter is 200-1500 mm
Certificate of Conformity for pipes and fittings in foamed polymeric mineral insulation
Certificate of Conformity for steel pipes with external anticorrosive polyethylene, epoxy, polypropylene coatings
Certificate of Conformity for reinforced-concrete piles produced in accordance with GOST 19804-2012
Certificate of Conformity for building mortar of cement and sand
Certificate of Conformity for concrete mix
Certificate of Conformity for steel pipes and fittings with thermal insulation made of foamed polyurethane with protective jacket
Certificate of Conformity for pipes and pipelines fittings with external protective concrete weight ZUB coating
Set of rules “Underground services. Laying by horizontal directional drilling”
DNV GL Certificate of Conformity
Certificate of Conformity with ecological management system in accordance with GOST R ISO 14001-2016 (ISO 14001:2015), GOST R 54336-2011

 


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