GOST 31731-2012

Electroacoustics. Hearing aids. Part 7. Measurement of the performance characteristics of hearing aids for production, supply and delivery quality assurance purposes

Robots and robotic devices. Performance criteria and related test methods for service mobile robots. Part 2. Navigation

Coal tar pitch. Methods for the determination of softening point

Crocodile skins. Presentation, description of defects, grading on the basis of defects, size (length) and origin

Devices for measurement of detonation velocity oscillation and parasitic amplitude modulation factors for sound recording and reproduction apparatus. Technical requirements and test methods

Conformity assessment. Requirements for bodies providing audit and certification of management systems. Part 9. Competence requirements for auditing and certification of antibribery management systems