GOST 21963-82

Ferrotungsten. Method for determination of antimony content

Transmitters for use in industrial-process control systems. Part 1. Methods for performance evaluation

Conformity assessment system for the use of nuclear energy. Specialists in conformity assessment in the form of acceptance. Requirements and procedure of confirmation of competence

Nuclear safety. Terms and definitions

Portable lead-acid cells and batteries (valve-regulated types). Part 2. Dimensions, terminals and marking

Electroacoustics. Hearing aids. Part 8. Methods of measurement of performance characteristics of hearing aids under simulated in situ working conditions