All-Union norm of technical design. Identification of categories of buildings and rooms regarding possible danger of explosion or fire. Определение категорий помещений, зданий и наружных установок по взрывопожарной и пожарной опасности
All-Union norm of technical design. Identification of categories of buildings and rooms regarding possible danger of explosion or fire. All-Union norm of technical design. Identification of categories of buildings and rooms regarding possible danger of explosion or fire.
All-Union norm of technical design. Identification of categories of buildings and rooms regarding possible danger of explosion or fire. All-Union norm of technical design. Identification of categories of buildings and rooms regarding possible danger of explosion or fire.
All-Union norm of technical design. Identification of categories of buildings and rooms regarding possible danger of explosion or fire. All-Union norm of technical design. Identification of categories of buildings and rooms regarding possible danger of explosion or fire.
Document Number/Номер документа: Письмо N НМ-1627-19 от 03.04.2001