Kazakhstan standards
Design and installation of underground water supply pipelines using pipes made of high-strength nodular cast iron
Document status: Active
Design of facilities for surface wastewater treatment
Document status: Active
Land allocation for water mains and sewage collectors
Document status: Active
Rules for carrying out of preventive maintenance of plumbing system and facilities
Document status: Active
External networks and water supply and sewer structures (amd. 25.12.2017 - 319-NK)
Document status: Active
Designing of heat insulation for equipment and pipelines
Document status: Active