Russian standards PDF
Alarms are guarding point magnetic contact. General requirements and test methods
Document status: Active
Safety of laser products. Part 5. Manufacturer's checklist for IEC 60825-1
Document status: Active
Protective solder mask for printed circuit boards. General specifications
Document status: Active
Buildings and structures. Determination of air change of rooms method of indicator gas
Document status: Active
Heat supply of buildings. General guidelines of methods for calculation of energy requirements and efficiencies for heat supply systems
Document status: Active
Windows and external doors. Methods for determination of thermal transmission resistance
Document status: Active