The best available techniques. The development of programs to improve environmental efficiency for organizations operating centralized wastewater systems of settlements or city districts. Methodological recommendations
Occupational safety standards system. Personal protective means from power frequency electric fields and electrical shock. Shunting shielding personal suit. General technical requirements. Test methods
Polymer-cement base adhesives, base coats and patching putties for facade's thermoinsulation composite systems with external mortar's lays. Specifications