| NCHN | 1N | Anzahl | Count | | | | | | | 23.05.2025 | relevant | relevant | relevant |
| NCHN | 23 | Gramm pro Kubikzentimeter | Grams Per Cubic Centimetre | | | | | | | 23.05.2025 | relevant | relevant | relevant |
| NCHN | 2P | Kilobyte | A unit of information equal to 10³ (1000) bytes. | | | | | | | 23.05.2025 | relevant | relevant | relevant |
| NCHN | 4L | Megabyte | A unit of information equal to 10⁶ (1000000) bytes. | | | | | | | 23.05.2025 | relevant | relevant | relevant |
| NCHN | AD | Byte | A unit of information equal to 8 bits. | | | | | | | 23.05.2025 | relevant | relevant | relevant |
| NCHN | ANN | Jahr | Unit of time equal to 365,25 days. | | | | | | | 23.05.2025 | relevant | relevant | relevant |
| NCHN | CEL | Grad Celsius | Celsius (also historically known as centigrade) is a temperature scale, the freezing point of water is 0 degrees Celsius (°C) and the boiling point 100 °C (at standard atmospheric pressure), placing the boiling and freezing points of water exactly 100 degrees apart. | | | | | | | 23.05.2025 | relevant | relevant | relevant |
| NCHN | CFU | Koloniebildende Einheiten | Colony Forming Units: is a rough estimate of the number of viable bacteria or fungal cells in a sample. | | | | | | | 23.05.2025 | relevant | relevant | relevant |
| NCHN | CLT | Zentiliter | A centilitre is one hundredth (1/100) of a litre | | | | | | | 23.05.2025 | relevant | relevant | relevant |
| NCHN | CMK | Quadratzentimeter | A square centimetre is an area of a square whose sides are exactly 1 centimetre in length. | | | | | | | 23.05.2025 | relevant | relevant | relevant |
| NCHN | CMQ | Kubikzentimeter | A cubic centimetre is the volume of a cube of side length one centimetre (0.01 m) equal to a millilitre. | | | | | | | 23.05.2025 | relevant | relevant | relevant |
| NCHN | CMT | Zentimeter | A centimetre is equal to one hundredth of a metre. | | | | | | | 23.05.2025 | relevant | relevant | relevant |
| NCHN | DAY | Tage | A day is one three hundreds and sixty fifth (1/365) of a year | | | | | | | 23.05.2025 | relevant | relevant | relevant |
| NCHN | DLT | Deziliter | A decilitre is one tenth (1/10) of a litre. | | | | | | | 23.05.2025 | relevant | relevant | relevant |
| NCHN | DMK | Quadratdezimeter | A square deciimetre is an area of a square whose sides are exactly 1 deciimetre in length. | | | | | | | 23.05.2025 | relevant | relevant | relevant |
| NCHN | DMQ | Kubikdezimeter | A cubic decimetre is the volume of a cube of side length one decimetre (0.1 m) | | | | | | | 23.05.2025 | relevant | relevant | relevant |
| NCHN | DMT | Dezimeter | A decimetre is equal to one tenth of a metre. | | | | | | | 23.05.2025 | relevant | relevant | relevant |
| NCHN | E14 | Kilokalorie | A unit of energy equal to 1000 calories. | | | | | | | 23.05.2025 | relevant | relevant | relevant |
| NCHN | E27 | Dosis | A unit of count defining the number of doses (dose: a definite quantity of a medicine or drug). | | | | | | | 23.05.2025 | relevant | relevant | relevant |
| NCHN | E34 | Gigabyte | A unit of information equal to 109 bytes. | | | | | | | 23.05.2025 | relevant | relevant | relevant |
| NCHN | E35 | Terabyte | A unit of information equal to 10¹² bytes. | | | | | | | 23.05.2025 | relevant | relevant | relevant |
| NCHN | E37 | Pixel | A unit of count defining the number of pixels (pixel: picture element). | | | | | | | 23.05.2025 | relevant | relevant | relevant |
| NCHN | E39 | Punkte pro Zoll | A unit of count defining the number of dots per linear inch as a measure of the resolution or sharpness of a graphic image. | | | | | | | 23.05.2025 | relevant | relevant | relevant |
| NCHN | E55 | Gebrauchseinheiten | A unit of count defining the number of times an object is used. | | | | | | | 23.05.2025 | relevant | relevant | relevant |
| NCHN | EA | Eines | A unit of count defining the number of items regarded as separate units. | | | | | | | 23.05.2025 | relevant | relevant | relevant |
| NCHN | GL | Gramm pro Liter | A unit of measurement of mass concentration that shows how many grams of a certain substance are present in one litre. | | | | | | | 23.05.2025 | relevant | relevant | relevant |
| NCHN | GRM | Gramm | A gram is defined as one one-thousandth of the kilogram (1×10-3 kg). | | | | | | | 23.05.2025 | relevant | relevant | relevant |
| NCHN | H87 | Stück | A unit of count defining the number of pieces (piece: a single item, article or exemplar). | | | | | | | 23.05.2025 | relevant | relevant | relevant |
| NCHN | HLT | Hektoliter | A hectolitre is one hundred (100) litres. | | | | | | | 23.05.2025 | relevant | relevant | relevant |
| NCHN | HUR | Stunde | An hour is a unit of measurement of time of the duration of 60 minutes, or 3600 seconds. It is 1/24 of a median Earth day. | | | | | | | 23.05.2025 | relevant | relevant | relevant |
| NCHN | KGM | Kilogramm | A unit of mass equal to one thousand grams. | | | | | | | 23.05.2025 | relevant | relevant | relevant |
| NCHN | KJO | Kilojoule | A kilojoule is 1000 joules | | | | | | | 23.05.2025 | relevant | relevant | relevant |
| NCHN | KMT | Kilometer | A kilometre is one thousand (1000) metres | | | | | | | 23.05.2025 | relevant | relevant | relevant |
| NCHN | KT | Kit (Bausatz oder Set aus mehreren Komponenten) | A unit of count defining the number of kits (kit: tub, barrel or pail). | | | | | | | 23.05.2025 | relevant | relevant | relevant |
| NCHN | LTR | Liter | A litre is defined as a special name for a cubic decimetre (1 L = 1 dm3 = 103 cm3). | | | | | | | 23.05.2025 | relevant | relevant | relevant |
| NCHN | L/min | Liter pro Minute | Litre per minute [L/min] (Unified code) | | | | | | | 23.05.2025 | relevant | relevant | relevant |
| NCHN | MC | Mikrogramm | A microgram is one millionth of a gram (0.000001) | | | | | | | 23.05.2025 | relevant | relevant | relevant |
| NCHN | MGM | Milligramm | A milligram is one thousandth of a gram (0.001) | | | | | | | 23.05.2025 | relevant | relevant | relevant |
| NCHN | MIN | Minute (Zeiteinheit) | A minute is a unit of time equal to 1/60th of an hour or 60 seconds | | | | | | | 23.05.2025 | relevant | relevant | relevant |
| NCHN | MLT | Milliliter | A millilitre is one thousandth of a litre (0.001) | | | | | | | 23.05.2025 | relevant | relevant | relevant |
| NCHN | MMK | Quadratmillimeter | A square millimetre is an area of a square whose sides are exactly 1 millimetre in length. | | | | | | | 23.05.2025 | relevant | relevant | relevant |
| NCHN | MMQ | Kubikmillimeter | A cubic millimetre is the volume of a cube of side length one milliimetre (0.001 m) | | | | | | | 23.05.2025 | relevant | relevant | relevant |
| NCHN | MMT | Millimeter | A millimetre is one thousandth of a metre (0.001) | | | | | | | 23.05.2025 | relevant | relevant | relevant |
| NCHN | MON | Monat | Unit of time equal to 1/12 of a year of 365,25 days | | | | | | | 23.05.2025 | relevant | relevant | relevant |
| NCHN | MPN | Wahrscheinlichste Anzahl | Most Probable Number: is a method of getting quantitative data on concentrations of discrete items from positive/negative (incidence) data.. | | | | | | | 23.05.2025 | relevant | relevant | relevant |
| NCHN | MTK | Quadratmeter | A square metre is an area of a square whose sides are exactly 1 metre in length. | | | | | | | 23.05.2025 | relevant | relevant | relevant |
| NCHN | MTQ | Kubikmeter | A cubic metre is the volume of a cube of side length one metre. | | | | | | | 23.05.2025 | relevant | relevant | relevant |
| NCHN | MTR | Meter | The metre is the basic unit of length in the International System of Units (SI). | | | | | | | 23.05.2025 | relevant | relevant | relevant |
| NCHN | PR | Paar | A unit of count defining the number of pairs (pair: item described by two's). | | | | | | | 23.05.2025 | relevant | relevant | relevant |
| NCHN | PTN | Portion | Portion | | | | | | | 23.05.2025 | relevant | relevant | relevant |
| NCHN | Q30 | ph-Wert | ph-Wert | | | | | | | 23.05.2025 | relevant | relevant | relevant |
| NCHN | SEC | Sekunde (Zeiteinheit) | A second is a unit of time equal to 1/60th of a minute. | | | | | | | 23.05.2025 | relevant | relevant | relevant |
| NCHN | SET | Set (eine Anzahl zusammengefasster Komponenten) | A unit of count defining the number of sets (set: a number of objects grouped together). | | | | | | | 23.05.2025 | relevant | relevant | relevant |
| NCHN | TNE | Tonne (metrische Tonne) | Metric ton = 1000 Kg | | | | | | | 23.05.2025 | relevant | relevant | relevant |
| NCHN | U2 | Tablette | A unit of count defining the number of tablets (tablet: a small flat or compressed solid object). | | | | | | | 23.05.2025 | relevant | relevant | relevant |
| NCHN | WEE | Woche | A week is a time unit equal to seven days. | | | | | | | 23.05.2025 | relevant | relevant | relevant |
| NCHN | X_PPC | Pixel pro Zentimeter | A unit of count defining the number of pixels per linear centimetre as a measurement of the resolution of devices in various contexts; typically computer displays, image scanners or digital camera image sensors. | | | | | | | 23.05.2025 | relevant | relevant | relevant |
| NCHN | X_PPI | Pixel pro Zoll | A unit of count defining the number of pixels per linear inch (PPI) as a measurement of the resolution of devices in various contexts; typically computer displays, image scanners or digital camera image sensors. | | | | | | | 23.05.2025 | relevant | relevant | relevant |
| NCHN | XRO | Rolle | A unit of count defining the number of rolls where Roll is the name of the code value in UN/ECE Recommendation 21, pluralized as appropriate. | | | | | | | 23.05.2025 | relevant | relevant | relevant |
| NCHN | AMH | Amperestunde | Eine Einheit der elektrischen Ladung, die die Menge an Ladung definiert, die bei einem konstanten Stromfluss von einem Ampere innerhalb einer Stunde angesammelt wird. Diese Einheit nennt man Amperestunde (Ah). Wenn du möchtest, kann ich auch erklären, wie sie sich im Alltag – etwa bei Batterien oder Akkus – bemerkbar macht. | | | | | | | | relevant | relevant | relevant |
| NCHN | E09 | Milliamperestunde | Milliamperestunde | | | | | | | | relevant | relevant | relevant |
| NCHN | KWH | Kilowattstunde | Eine Kilowattstunde ist eine Maßeinheit für Energie und entspricht 3,6 Megajoule. Sie ist zudem eine gängige kommerzielle Einheit für elektrische Energie und beschreibt die Energiemenge, die bei einer Leistung von 1.000 Watt innerhalb einer Stunde geliefert wird. | | | | | | | | relevant | relevant | relevant |
| NCHN | VLT | Volt | Volt | | | | | | | | relevant | relevant | relevant |