Low prices!
Originals & Translations! Save your budget and time!
Switching devices for railway traction network and power substations earthing. General specifications
Document status: Active
Cables, wires and cords. Methods of control of bending resistance with twisting
Document status: Active
Renewable power engineering. Recommendations for small renewable energy and hybrid systems for rural electrification. Part 6. Acceptance, operation, maintenance and replacement
Document status: Active
Explosive atmospheres. Part 29-4. Gas detectors. General technical requirements and test methods of open path detectors for flammable gases
Document status: Active
Electrical apparatus for explosive gas atmospheres. Part 20. Data for flammable gases and vapours, relating to the use of electrical apparatus
Document status: Replaced by GOST 31610.20-1-2020
