This standard will establish the composition and rules for the execution of working drawings of internal water supply and sewerage systems (including domestic
GOST 21.601-1979 Referenced Document
GOST 21.101-1979 System of design documents for construction. Basic requirements for working drawings
GOST 21.102-1979 System of design documents for construction. General data on working drawings
GOST 21.104-1979 System of design documents for construction. Specifications
GOST 21.106-1978 System of design documents for construction. Symbols for pipelines of sanitary systems
GOST 21.109-1980 System of building design documents. Bills of consumption of materials*, 1980-04-19 Update
GOST 21.601-1979 history
2011GOST 21.601-2011 System of design documents for construction. Rules for execution of working documents of internal water and sewerage systems
1979GOST 21.601-1979 System of design documents for construction. Water supply and sewerage. Working drawings