GOST 2.303-1968 Unified system for design documentation. Lines
GOST 21.101-1997 System of design documents for construction. Main requirements for design and working documents
GOST 21.110-1995 System of building design documents. Rules of developing specifications for eqipment, products and materials
GOST 21.114-1995 System of design documents for construction. Rules for execution of sketch drawings of general views of non-standard products
GOST 21.204-1993 System of building design documents. Graphical symbols and signs of elements of general layouts and transport
GOST 21.302-1996 System of design documents for consruction. Graphic symbols for engineering geological investigation documents
GOST R 21.1101-2009 System of design documents for construction. Main requirements for design and working documents
GOST 21.709-2011 history
2019GOST 21.709-2019 System of design documents for construction. Rules of executing of working documentation for linear structures of irrigation systems
2011GOST 21.709-2011 System of design documents for construction. Rules of executing of working documentation for linear structures of irrigation systems