Russian standards PDF
Pressure regulators and associated safety devices for gas appliances. Pressure regulators for inlet pressures above 50 kPa up to and including 500 kPa
Document status: Active
Nondestructive testing. Ultrasonic transducers. Test methods
Document status: Active
Medical electrical equipment. Part 2-1. Particular requirements for the basic safety and essential performance of electron accelerators in the range 1 to 50 MeV
Document status: Active
Information technology. Telecommunications and Information exchange. Between systems. Formal description of 8072 in LOTOS
Document status: Active
The switches for electric appliances. General safety requirements and methods of tests
Document status: Withdrawn