GOST 8775.4-87

Petroleum for oil processing plants. Specifications

Lifts. Electric lifts. Installation, starting-up and adjustment works. The rules of the organization and manufacture of works, performance control and requiremens to results of works

Tungsten wire. Assortment

Materials and articles in contact with foodstuffs. Cutlery and table holloware. Part 7. Table cutlery made of silver, other precious metals and their alloys. Specifications

Electrical installations of buildings. Part 4. Protection for safety. Isolation, switching off, control

Glass units for vehicles glazing. Specifications