Russian standards
Electrical apparatus for explosive gas atmospheres. Part 27. Fieldbus intrinsically safe concept (FISCO) and fieldbus non-incendive concept (FNICO)
Document status: Active
General-purpose low-power transformers. General specifications
Document status: Active
Aircraft batteries. Part 1. General test requirements and performance levels
Document status: Active
Concentrator photovoltaic devices and systems. Performance testing. Part 1. Standard conditions
Document status: Active