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Database: 365,228(8 Aug 2026)

Overhaul of bulb tubular unit

Overhaul of bulb tubular unit, Total:9 items.

The international standard classification for "Overhaul of bulb tubular unit" includes: Hydraulic energy engineering .

The Chinese standard classification for "Overhaul of bulb tubular unit" includes: Power plant and electric power system operating maintenance , Water turbine and its auxiliary equipment .


中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

  • GB/T 35709-2017 Maintenance regulation for bulb hydro-turbine generating units

Professional Standard - Water Conservancy

  • SL 573-2012 Specification of operating maintenance for bulb turbine and generator units

Professional Standard - Electricity

  • DL/T 2559-2022 Guide for condition based maintenance evaluation of bulb tubular turbine
  • DL/T 827-2014 Start-up Test Code for Bulb Turbine and Generator Units
  • DL/T 827-2002 Start-up test code for bulb turbine and generator units
  • DL/T 2560-2022 Guide for condition based maintenance evaluation of bulb tubular hydrogenerator
  • DL/T 5038-1994 Guide for installation technology of bulb turbine hydrogenerator unit
  • DL/T 5038-2012 Technological code for installation of bulb turbine generator units

Group Standards of the People's Republic of China