HKL
HKL is the abbreviation for:
- Commercial class (also quality class), categorization for sensitive or perishable goods
- Frequency class , a term used in linguistics
- Main battle line, line with direct enemy contact
- Hauptkampflinie (band) , German right-wing rock band
- Return home hospital Gronenfelde in Frankfurt (Oder) , 1945
- Heating, air conditioning, ventilation, a collective term in air conditioning technology, see also HVAC system
- Helsingin kaupungin liikennelaitos , the transport company of the Finnish capital Helsinki
- Country of origin , in aliens law (especially in the asylum procedure)
- Cardiac catheter laboratory , cardiac catheter measuring station
- Heart and circulation, see cardiovascular disease
- Posterior chamber lens, artificial lens in the human eye, see intraocular lens
- HKL Baumaschinen , German construction machinery company
- Hollow cathode lamp
hkl is the abbreviation for:
hKl is the abbreviation for:
