Refrigeration and air conditioning /

Ижил төстэй зүйлс

• Refrigeration and air-conditioning
  -н: 11061 Air-Conditioning and Refrigeration Institute (United States)
  Хэвлэсэн: (1979)
• Graphic electrical symbols for air-conditioning and refrigerating equipment
  -н: 11061 Air-Conditioning and Refrigeration Institute (United States)
• Unit coolers for refrigeration
  -н: 11061 Air-Conditioning and Refrigeration Institute (United States)
• Refrigerant access valves and hose connectors
  -н: 11061 Air-Conditioning and Refrigeration Institute (United States)
• Refrigerant-cooled liquid coolers, remote type
  -н: 11061 Air-Conditioning and Refrigeration Institute (United States)