Concrete masts for railway high voltage signal lines of autoblock. Specifications
Document status: Active
Concrete reinforced constructions of high passenger platforms. Specifications
Document status: Active
Soils. Determination methods of seasonable depth of freezing
Document status: Active
Manometric tubes made of bronze BrOF4-0,25 and brass L63. Specifications
Document status: Active
Safety of household and similar electrical appliances. Particular requirements for commercial electric deep fat fryers
Document status: Withdrawn
