Russian standards
Equipment for use explosive environments. Mark of conformity with regulation. Image and rules for application. Requirements
Document status: Active
Electrical items. Earth terminals and earth signs. Design and dimensions
Document status: Active
Steam and hot-water stationary boilers, heat recovery steam generators. Marking
Document status: Active
Flat plug-in connectors. Basic dimensions, technical requirements and test methods
Document status: Active
Fuel cell technologies. Part 7-1. Single cell test methods for polymer electrolyte fuel cell
Document status: Active
Group I, equipment protection level Ma intended to remain functional in atmosphere endangered by firedamp and/or coal dust
Document status: Cancelled