GOST 22859-77

Rehabilitation (abilitation) of invalids (disabled childrens). Accounting and reporting documentation of rehabilitation (abilitation) facilities

Occupational safety standards system. Personal protective means of hear body. General requirements. Part 8. Entertainment audio earmuffs

Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz. Part 2-2. Immunity requirements for mains communications equipment and systems operating in the range of frequencies 95 kHz to 148,5 kHz and intended for use in industrial environments

Testing of items from the point of view of influence on mechanical factors. General

Ferrovanadium. Methods for determination of total aluminium

Alumina. Method for the crystallooptic determination of monocrystals in non metallurgical alumina