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Database: 365,228(8 Aug 2026)

prefabricated conditions

prefabricated conditions, Total:13 items.

The international standard classification for "prefabricated conditions" includes: Gas supply systems , Installations in buildings in general , Installations in buildings , Concrete and concrete products .

The Chinese standard classification for "prefabricated conditions" includes: Air supply instrument and equipment , Heat supply and heating engineering , Gas supply engineering , Steel wire and wire rope .


Professional Standard - Urban Construction

  • CJ/T 200-2004 Preformed directly buried steam insulating pipe technical-specification for heating in city
  • CJ/T 246-2007 Technical specification of preformed directly buried steam insulating pipeline accessories for municipal heat-supply

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

  • GB/T 45344-2025 General technical requirements for fabricated and prefabricated gas piping used in buildings
  • GB/T 40399-2021 General technical conditions for precast concrete part of prefabricated construction

Professional Standard - Traffic

  • JT/T 395-1999 Technique conditions of PPWS for main cable of the suspension bridge

Shaanxi Provincial Standard of the People's Republic of China

Gosstandart of Russia

  • GOST 24700-1981 Wooden windows and balcony doors with double glazing units for dwelling and public buildings. Types, structure and dimensions
  • GOST 24700-1999 Windows of wood with glassing units. Specifications
  • GOST 9561-1991 Reinforced concrete multihollow panels for floors in buildings. Specifications
  • GOST 23166-1978 Windows and balcony doors of wood. General technical requirement
  • GOST 23166-1999 Windows. General specifications
  • GOST 23166-2021 Window and balcony translucent enclosing constructions. General specifications

German Institute for Standardization