Russian standards PDF

Acoustics. Determination of sound power levels and sound energy levels of noise sources using sound pressure. Engineering methods for small movable sources in reverberant fields. Part 1. Comparison method for a hard-wall test room

Document status: Active

Road traffic safety (RTS) management systems. Requirements with guidance for use

Document status: Active

Steels. Micrographic determination of the apparent grain size

Document status: Active

Welding and allied process. Classification of geometric imperfections in metallic materials. Part 1. Fusion welding

Document status: Active

Wheelchairs. Part 23. Requirements and test methods for attendant-operated stair-climbing devices

Document status: Replaced by GOST R ISO 7176-28-2015

Dentistry. Evaluation of biocompatibility of medical devices used in dentistry

Document status: Active