ONE Nordic AB

Accreditation no: 0027

Org no:: 556075-7287
Phone:: 0771-330033
Website:: www.one-nordic.se
Postal address:: Box 50529, 202 50 Malmö
Visiting address:: Gamla Segevägen 2, 232 91 Arlöv · Show on map

Standard

SS-EN ISO/IEC 17020:2012 SS-EN ISO/IEC 17025:2018

Type of body

Calibration Inspection

Calibration, SS-EN ISO/IEC 17025:2018

Latest decision date: 2026-04-15

Electricity and Magnetism
Mätstorhet	Metod/procedur	Produkt/objekt	Parameter/Egenskaper	Utvidgad mätosäkerhet ±	Utrustning/Mätprincip	Mätområde/mätnivå	Anmärkning
Current	Inhouse method; EMQ 4017 Utg 2	Current showing	AC	0,0007 mA	-	29 - 329,99 µA	45 Hz - 1 kHz
Current	Inhouse method; EMQ 4017 Utg 2	Current showing	AC	0,0029 mA	-	0,33 - 3,29 mA	45 Hz - 1 kHz
Current	Inhouse method; EMQ 4017 Utg 2	Current showing	AC	0,016 mA	-	3,3 - 32,99 mA	45 Hz - 1 kHz
Current	Inhouse method; EMQ 4017 Utg 2	Current showing	AC	0,16 mA	-	33 - 329,99 mA	45 Hz - 1 kHz
Current	Inhouse method; EMQ 4017 Utg 2	Current showing	AC	13 mA	-	3 - 10,99 A	45 Hz - 1 kHz
Current	Inhouse method; EMQ 4017 Utg 2	Current showing	AC	2,5 mA	-	0,33 - 2,99 A	45 Hz - 1 kHz
Current	Inhouse method; EMQ 4017 Utg 2	Current showing	AC	31 mA	-	11 - 20,5 A	45 Hz - 1 kHz
Current	Inhouse method; EMQ 4017 Utg 2	Current showing	DC	0,0006 mA	-	0 - 329,99 µA	-
Current	Inhouse method; EMQ 4017 Utg 2	Current showing	DC	0,0007 mA	-	0 - 3,29 mA	-
Current	Inhouse method; EMQ 4017 Utg 2	Current showing	DC	0,0028 mA	-	0 - 32,99 mA	-
Current	Inhouse method; EMQ 4017 Utg 2	Current showing	DC	0,030 mA	-	0 - 329,99 mA	-
Current	Inhouse method; EMQ 4017 Utg 2	Current showing	DC	0,71 mA	-	0 - 2,99 A	-
Current	Inhouse method; EMQ 4017 Utg 2	Current showing	DC	23 mA	-	11 - 20,5 A	-
Current	Inhouse method; EMQ 4017 Utg 2	Current showing	DC	6,4 mA	-	0 - 10,99 A	-
Current	Inhouse method; EMQ 4082:2 Utg 1	Current transformer	AC	0,04 %	Ratio error	Primär 1-6000 A / Sekundär 1-5 A 50 Hz	50 Hz
Current	Inhouse method; EMQ 4082:2 Utg 1	Current transformer	AC	1,8 min	Phase error	Primär 1-6000 A / Sekundär 1-5 A 50 Hz	50 Hz
Effect	Inhouse method; EMQ 4020:1 Utg 1	Effect showing	Active	0,04 %	-	55 - 255 V; 0,01 - 120 A	Effektfaktor: cosf = 1
Effect	Inhouse method; EMQ 4020:2 Utg 1	Effect showing	Active	0,06 %	-	55 - 255 V; 0,01 - 120 A	Effektfaktor: cosf = 0,5
Effect	Inhouse method; EMQ 4020:3 Utg 1	Effect showing	Reactive	0,2 %	-	55 - 255 V; 0,01 - 6 A	Effektfaktor: cosf = 1
Effect	Inhouse method; EMQ 4020:3 Utg 1	Effect showing	Reactive	0,2 %	-	55 - 255 V; 0,01 - 6 A	Effektfaktor: sinf = 1
Effect	Inhouse method; EMQ 4020:3 Utg 1	Effect showing	Reactive	0,4 %	-	55 - 255 V; 0,01 - 6 A	Effektfaktor: cosf = 0,5
Effect	Inhouse method; EMQ 4020:3 Utg 1	Effect showing	Reactive	0,4 %	-	55 - 255 V; 0,01 - 6 A	Effektfaktor: sinf = 0,5
Effect	Inhouse method; EMQ 4020:3 Utg 1	Effect showing	Reactive	0,6 %	-	55 - 255 V; 0,01 - 6 A	Effektfaktor: cosf = 0,25
Effect	Inhouse method; EMQ 4020:3 Utg 1	Effect showing	Reactive	0,6 %	-	55 - 255 V; 0,01 - 6 A	Effektfaktor: sinf = 0,25
Energy	Inhouse method; EMQ 4022:1 Utg 1	Electricity meters	Active	0,04 %	-	55 - 255 V; 0,01 - 120 A	Effektfaktor: cosf = 1
Energy	Inhouse method; EMQ 4022:1 Utg 1	Electricity meters	Active	0,06 %	-	55 - 255 V; 0,01 - 120 A	Effektfaktor: cosf = 0,5
Energy	Inhouse method; EMQ 4022:2 Utg 1	Electricity meters	Reactive	0,07 %	-	55 - 255 V; 0,01 - 6 A	Effektfaktor: cosf = 1
Energy	Inhouse method; EMQ 4022:2 Utg 1	Electricity meters	Reactive	0,07 %	-	55 - 255 V; 0,01 - 6 A	Effektfaktor: sinf = 1
Energy	Inhouse method; EMQ 4022:2 Utg 1	Electricity meters	Reactive	0,1 %	-	55 - 255 V; 0,01 - 6 A	Effektfaktor: cosf = 0,5
Energy	Inhouse method; EMQ 4022:2 Utg 1	Electricity meters	Reactive	0,1 %	-	55 - 255 V; 0,01 - 6 A	Effektfaktor: sinf = 0,5
Energy	Inhouse method; EMQ 4022:2 Utg 1	Electricity meters	Reactive	0,2 %	-	55 - 255 V; 0,01 - 6 A	Effektfaktor: cosf = 0,25
Energy	Inhouse method; EMQ 4022:2 Utg 1	Electricity meters	Reactive	0,2 %	-	55 - 255 V; 0,01 - 6 A	Effektfaktor: sinf = 0,25
Energy	Inhouse method; EMQ 4022:4 Utg 1	Electricity meters	Active	0,10 %	-	55 - 255 V; 0,01 - 6 A	Effektfaktor: cosf = 1
Energy	Inhouse method; EMQ 4022:4 Utg 1	Electricity meters	Active	0,12 %	-	55 - 255 V; 0,01 - 6 A	Effektfaktor: cosf = 0,5
Energy	Inhouse method; EMQ 4022:4 Utg 1	Electricity meters	Active	0,2 %	-	55 - 255 V; 6 - 100 A	Effektfaktor: cosf = 1
Resistance	Inhouse method; EMQ 4017 Utg 3	Resistance showing	ESR	0,0015 ohm	-	0 - 10,99 ohm	-
Resistance	Inhouse method; EMQ 4017 Utg 3	Resistance showing	ESR	0,0037 ohm	-	11 - 32,99 ohm	-
Resistance	Inhouse method; EMQ 4017 Utg 3	Resistance showing	ESR	0,0041 ohm	-	33 - 109,99 ohm	-
Resistance	Inhouse method; EMQ 4017 Utg 3	Resistance showing	ESR	0,010 ohm	-	110 - 329,99 ohm	-
Resistance	Inhouse method; EMQ 4017 Utg 3	Resistance showing	ESR	0,027 ohm	-	0,33 - 1,09 kohm	-
Resistance	Inhouse method; EMQ 4017 Utg 3	Resistance showing	ESR	0,094 ohm	-	1,1 - 3,29 kohm	-
Resistance	Inhouse method; EMQ 4017 Utg 3	Resistance showing	ESR	0,28 ohm	-	3,3 - 10,99 kohm	-
Resistance	Inhouse method; EMQ 4017 Utg 3	Resistance showing	ESR	0,86 Mohm	-	110 - 329,99 Mohm	-
Resistance	Inhouse method; EMQ 4017 Utg 3	Resistance showing	ESR	0,9 ohm	-	0,11 - 32,99 kohm	-
Resistance	Inhouse method; EMQ 4017 Utg 3	Resistance showing	ESR	1,2 kohm	-	3,3 - 10,99 Mohm	-
Resistance	Inhouse method; EMQ 4017 Utg 3	Resistance showing	ESR	11 ohm	-	110 - 329,99 kohm	-
Resistance	Inhouse method; EMQ 4017 Utg 3	Resistance showing	ESR	14 Mohm	-	330 - 1100 Mohm	-
Resistance	Inhouse method; EMQ 4017 Utg 3	Resistance showing	ESR	190 ohm	-	1,1 - 3,29 Mohm	-
Resistance	Inhouse method; EMQ 4017 Utg 3	Resistance showing	ESR	2,8 ohm	-	33 - 109,99 kohm	-
Resistance	Inhouse method; EMQ 4017 Utg 3	Resistance showing	ESR	33 ohm	-	0,33 - 1,09 Mohm	-
Resistance	Inhouse method; EMQ 4017 Utg 3	Resistance showing	ESR	49 kohm	-	33 - 109,99 Mohm	-
Resistance	Inhouse method; EMQ 4017 Utg 3	Resistance showing	ESR	8,8 kohm	-	11 - 32,99 Mohm	-
Resistance	Inhouse method; K4101:1 Utg 1	Integration works	ESR	0,0014-0,014 ohm	-	100 - 1000 ohm	Lägsta temperaturdifferens är 5 °C
Resistance	Inhouse method; K4101:4 Utg 1	Integration works	ESR	0,0014-0,014 ohm	-	100 - 1000 ohm	Lägsta temperaturdifferens är 5 °C
Voltage	Inhouse method; EMQ 4017 Utg 1	Voltage showing	AC	0,018 mV	-	1 - 32,99 mV	45 Hz - 1 kHz
Voltage	Inhouse method; EMQ 4017 Utg 1	Voltage showing	AC	0,061 mV	-	33 - 329,99 mV	45 Hz - 1 kHz
Voltage	Inhouse method; EMQ 4017 Utg 1	Voltage showing	AC	0,5 mV	-	0,33 - 3,29 V	45 Hz - 1 kHz
Voltage	Inhouse method; EMQ 4017 Utg 1	Voltage showing	AC	270 mV	-	330 - 1000 V	45 Hz - 1 kHz
Voltage	Inhouse method; EMQ 4017 Utg 1	Voltage showing	AC	5,1 mV	-	3,3 - 32,99 V	45 Hz - 1 kHz
Voltage	Inhouse method; EMQ 4017 Utg 1	Voltage showing	AC	60 mV	-	33 - 329,99 V	45 Hz - 1 kHz
Voltage	Inhouse method; EMQ 4017 Utg 1	Voltage showing	DC	0,025 mV	-	0 - 329,99 mV	-
Voltage	Inhouse method; EMQ 4017 Utg 1	Voltage showing	DC	0,067 mV	-	0 - 3,29 V	-
Voltage	Inhouse method; EMQ 4017 Utg 1	Voltage showing	DC	0,37 mV	-	0 - 32,99 V	-
Voltage	Inhouse method; EMQ 4017 Utg 1	Voltage showing	DC	17 mV	-	100 - 1000 V	-
Voltage	Inhouse method; EMQ 4017 Utg 1	Voltage showing	DC	5,2 mV	-	30 - 329,99 V	-

Mass related quantities
Mätstorhet	Metod/procedur	Produkt/objekt	Utvidgad mätosäkerhet ±	Utrustning/Mätprincip	Mätområde/mätnivå	Anmärkning
Volume	Inhouse method; AMQ 4201, PB6 Utg 1	Cold water meter	0,3 %	master meter or scale	≥ 110 l	ansl ≤ 200 mm, 0,150 – 275 m3/h
Volume	Inhouse method; AMQ 4201, PB6 Utg 1	Flow sensor	0,4 %	master meter or scale	≥ 110 l	-
Volume	Inhouse method; AMQ 4201, PB6 Utg 1	Flow sensor	0,4 %	master meter or scale	≥ 80 l	ansl ≤ 200 mm, 0,150 – 275 m3/h
Volume	Inhouse method; AMQ 4201, PB7 Utg 1	Cold water meter	0,3 %	master meter or scale	≥ 5 l	ansl ≤ 25 mm, 0,010 – 6 m3/h
Volume	Inhouse method; AMQ 4201, PB7 Utg 1	Flow sensor	0,4 %	master meter or scale	≥ 5 l	ansl ≤ 25 mm, 0,010 – 6 m3/h
Volume	Inhouse method; AMQ 4201, PB8 Utg 1	Cold water meter	0,3 %	master meter or scale	≥ 2 l	ansl ≤ 25 mm, 0,006 – 6 m3/h
Volume	Inhouse method; AMQ 4201, PB8 Utg 1	Flow sensor	0,3 %	master meter or scale	≥ 2 l	ansl ≤ 25 mm, 0,006 – 6 m3/h
Volume	Inhouse method; AMQ 4201, PB9 Utg 1	Cold water meter	0,3 %	master meter or scale	≥ 3 l	ansl ≤ 50 mm, 0,010-30 m3/h
Volume	Inhouse method; AMQ 4201, PB9 Utg 1	Flow sensor	0,3 %	master meter or scale	≥ 3 l	ansl ≤ 50 mm, 0,010-30 m3/h

Temperature
Mätstorhet	Metod/procedur	Produkt/objekt	Utvidgad mätosäkerhet ±	Mätområde/mätnivå
Temperature	Inhouse method; K4101:3 Utg 1	Heat meters	0,03 °C	Δt = 20 ± 2 °C
Temperature	Inhouse method; K4101:3 Utg 1	Heat meters	0,04 °C	Δt = 30 ± 2 °C
Temperature	Inhouse method; K4101:3 Utg 1	Heat meters	0,04 °C	Δt = 50 ± 2 °C
Temperature	Inhouse method; K4101:5 Utg 1	Heat meters	0,03 °C	Δt = 20 ± 2 °C
Temperature	Inhouse method; K4101:5 Utg 1	Heat meters	0,04 °C	Δt = 30 ± 2 °C
Temperature	Inhouse method; K4101:5 Utg 1	Heat meters	0,04 °C	Δt = 50 ± 2 °C

The calibration and measurement capability (CMC) includes measureand (technology area), method, measurement range and expanded measurement uncertainty. The expanded measurement uncertainty corresponds to a coverage probability (confidence level) of ~95%.

Regulations

STAFS 2020:1: Swedacs föreskrifter och allmänna råd om ackreditering

Inspection, SS-EN ISO/IEC 17020:2012

Latest decision date: 2024-02-02

Weight and measures
Type	Kravspecifikation	Kontrollobjekt	Kontrollområde	Typ av kontroll	Mätområde/mätnivå	Anmärkning
C	STAFS 2007:2	Heat meters	Flow sensors	Periodic inspection	0,006-275 m3/h	Diameter < 200 mm, Provmängd 2-6000 L
C	STAFS 2007:2	Heat meters	Integrator	Periodic inspection	100 – 1000 ohm	-
C	STAFS 2007:2	Heat meters	Temperature sensors	Periodic inspection	delta T= 20 ±2°C, delta T= 30 ±2°C, delta T= 50 ±2°C	-
C	STAFS 2007:2	Volume meter	Cold water	Periodic inspection	0,006-275 m3/h	Diameter < 200 mm, Provmängd 2-6000 L
C	STAFS 2022:9	Electricity metering system	Category 1	Control	-	-
C	STAFS 2022:9	Electricity metering system	Category 2-5	Control	-	-

Regulations

ILAC G17:01/2021: ILAC Guidelines for Measurement Uncertainty in Testing
STAFS 2009:8: Swedacs föreskrifter och allmänna råd om mätsystem för mätning av överförd el
STAFS 2020:1: Swedacs föreskrifter och allmänna råd om ackreditering
STAFS 2022:9: Styrelsen för ackreditering och teknisk kontrolls föreskrifter om mätsystem för mätning av överförd el