| 1458934 |
South Korea |
Korea Conformity Laboratories(KCL)
Korea Conformity Laboratories(KCL)
|
Measurement of data quality
[데이터 품질 측정]
Measurement of data quality
[데이터 품질 측정]
|
2025-12-23 |
|
|
| Commissioning organization |
(No, the PT is organized independently by the Korea Conformity Laboratories (KCL).) |
|
| 1189585 |
China |
China NIL Research Center for Proficiency Testing
China NIL Research Center for Proficiency Testing
|
Determination of the composition of vulcanizates and uncured compounds by thermogravimetry (ISO 9924)
[硫化橡胶中各成分含量的测定]
Determination of the composition of vulcanizates and uncured compounds by thermogravimetry (ISO 9924)
[硫化橡胶中各成分含量的测定]
|
2024-12-19 |
|
|
| PT name |
(Determination of the composition of vulcanizates and uncured compounds by thermogravimetry (ISO 9924)) |
|
| 147424 |
United States |
ERA
ERA
|
ERA Water Pollution: Inorganics - Total Organic Halides (TOX)
ERA Water Pollution: Inorganics - Total Organic Halides (TOX)
|
2020-06-06 |
|
|
| PT name |
(ERA Water Pollution: Inorganics - Total Organic Halides (TOX)) |
| Tested property |
(Total organic halides (TOX)) |
|
| 145107 |
Netherlands |
KWR Watercycle Research Institute
KWR Watercycle Research Institute
|
VIO XX-21 extractable organic halogens (EOX) in water
VIO XX-21 extractable organic halogens (EOX) in water
|
2017-08-21 |
|
|
| PT name |
(VIO XX-21 extractable organic halogens (EOX) in water) |
| Tested property |
(Extractable Organic Halogens (EOX)) (Extractable Organic Halogens (EOX)) (Extractable Organic Halogens (EOX)) (Extractable Organic Halogens (EOX)) |
|
| 133563 |
Netherlands |
WEPAL - Wageningen Evaluating Programmes for Analytical Laboratories(Wageningen University)
WEPAL - Wageningen Evaluating Programmes for Analytical Laboratories(Wageningen University)
|
SETOC (Sediment Exchange for Tests on Organic Contaminants)
SETOC (Sediment Exchange for Tests on Organic Contaminants)
|
2021-03-09 |
|
|
| PT name |
(SETOC (Sediment Exchange for Tests on Organic Contaminants)) |
| Remarks |
(Dioxins and Furans organized once a year.) |
| Tested property |
(Carbon, organic) |
|
| 151604 |
Argentina |
ILT - Interlaboratory Test S.A.
ILT - Interlaboratory Test S.A.
|
ILT-U-436 Edible (olive) oil determinations
ILT-U-436 Edible (olive) oil determinations
|
2019-01-31 |
|
|
| Remarks |
(- Interlaboratory Test S.A. organizes yearly and customized, since 2009, Interlaboratory Tests on) |
| Tested property |
(Volatile matter) |
|
| 187385 |
Argentina |
ILT - Interlaboratory Test S.A.
ILT - Interlaboratory Test S.A.
|
ILT-U-897 - Tequila determinations
ILT-U-897 - Tequila determinations
|
2021-03-01 |
|
|
| Remarks |
(- Interlaboratory Test S.A. organizes yearly and customized, since 2009, Interlaboratory Tests on) |
| Tested property |
(Volatile Acidity) |
|
| 659435 |
Argentina |
ILT - Interlaboratory Test S.A.
ILT - Interlaboratory Test S.A.
|
ILT-U-1351 - Detergent and soap determinations
ILT-U-1351 - Detergent and soap determinations
|
2020-01-31 |
|
|
| Remarks |
(- Interlaboratory Test S.A. organizes yearly and customized, since 2009, Interlaboratory Tests on) |
| Tested property |
(Moisture and volatile matter) |
|
| 136609 |
United Kingdom |
UK NEQAS for Microbiology
UK NEQAS for Microbiology
|
Mycology
[Mycology]
Mycology
[Mycology]
|
2022-06-08 |
|
|
| Tested property |
(Fungal organisms) |
|
| 154119 |
Germany |
DRRR - Deutsches Referenzbüro für Ringversuche und Referenzmaterialien GmbH
DRRR - Deutsches Referenzbüro für Ringversuche und Referenzmaterialien GmbH
|
ANIMAL FEED
[FUTTERMITTEL]
ANIMAL FEED
[FUTTERMITTEL]
|
2025-11-03 |
|
|
| Tested property |
(Volatile nitrogenous bases) (Perfluorinated compounds) |
|
| 485662 |
Ecuador |
ASEQUALITY
ASEQUALITY
|
PHYSICAL-CHEMICAL ANALYTICS (ORGANIC AND INORGANIC) IN CONTAMINATED WATER
[PARAMETROS FISICO-QUÍMICOS ( ORGANICOS E INORGÁNICOS) EN AGUA CONTAMINADA]
PHYSICAL-CHEMICAL ANALYTICS (ORGANIC AND INORGANIC) IN CONTAMINATED WATER
[PARAMETROS FISICO-QUÍMICOS ( ORGANICOS E INORGÁNICOS) EN AGUA CONTAMINADA]
|
2018-05-03 |
|
|
| PT name |
(PHYSICAL-CHEMICAL ANALYTICS (ORGANIC AND INORGANIC) IN CONTAMINATED WATER) |
| Tested property |
(ANALYTICAL CHEMISTRY ORGANICS: TPH, PAH'S) |
|
| 1160801 |
Saudi Arabia |
Saudi Standards, Metrology and Quality Organization (SASO)
Saudi Standards, Metrology and Quality Organization (SASO)
|
Calibration of Capacitance Meter
[Calibration of Capacitance Meter]
Calibration of Capacitance Meter
[Calibration of Capacitance Meter]
|
2026-01-15 |
|
|
| PT provider |
(Saudi Standards, Metrology and Quality Organization (SASO)) |
| Related legislation or standard |
(yes, the proficiency test provider is governmental organization.) |
|
| 1160838 |
Saudi Arabia |
Saudi Standards, Metrology and Quality Organization (SASO)
Saudi Standards, Metrology and Quality Organization (SASO)
|
Measurements of Absolute Gravimeter
[Measurements of Absolute Gravimeter]
Measurements of Absolute Gravimeter
[Measurements of Absolute Gravimeter]
|
2026-01-15 |
|
|
| PT provider |
(Saudi Standards, Metrology and Quality Organization (SASO)) |
| Related legislation or standard |
(yes, the proficiency test provider is governmental organization.) |
|
| 1160845 |
Saudi Arabia |
Saudi Standards, Metrology and Quality Organization (SASO)
Saudi Standards, Metrology and Quality Organization (SASO)
|
Calibration of the Platinum Resistance Thermometer (PRT)
[Calibration of the Platinum Resistance Thermometer (PRT)]
Calibration of the Platinum Resistance Thermometer (PRT)
[Calibration of the Platinum Resistance Thermometer (PRT)]
|
2026-01-15 |
|
|
| PT provider |
(Saudi Standards, Metrology and Quality Organization (SASO)) |
| Related legislation or standard |
(yes, the proficiency test provider is governmental organization.) |
|
| 1161078 |
Saudi Arabia |
Saudi Standards, Metrology and Quality Organization (SASO)
Saudi Standards, Metrology and Quality Organization (SASO)
|
Calibration of Relative Humidity Sensor (40 to 60 %rh) at nominal Temperature (15, 20 and 25°C)
[Calibration of Relative Humidity Sensor (40 to 60 %rh) at nominal Temperature (15, 20 and 25°C)]
Calibration of Relative Humidity Sensor (40 to 60 %rh) at nominal Temperature (15, 20 and 25°C)
[Calibration of Relative Humidity Sensor (40 to 60 %rh) at nominal Temperature (15, 20 and 25°C)]
|
2026-01-15 |
|
|
| PT provider |
(Saudi Standards, Metrology and Quality Organization (SASO)) |
| Related legislation or standard |
(Yes, the proficiency test provider is governmental organization (SASO)) |
|
| 1161101 |
Saudi Arabia |
Saudi Standards, Metrology and Quality Organization (SASO)
Saudi Standards, Metrology and Quality Organization (SASO)
|
Calibration of Load cell (KN)
[Calibration of Load cell (KN)]
Calibration of Load cell (KN)
[Calibration of Load cell (KN)]
|
2026-01-15 |
|
|
| PT provider |
(Saudi Standards, Metrology and Quality Organization (SASO)) |
| Related legislation or standard |
(Yes, the proficiency test provider is governmental organization (SASO)) |
|
| 1160972 |
Saudi Arabia |
Saudi Standards, Metrology and Quality Organization (SASO)
Saudi Standards, Metrology and Quality Organization (SASO)
|
Calibration of Frequency Meter
[Calibration of Frequency Meter]
Calibration of Frequency Meter
[Calibration of Frequency Meter]
|
2026-01-15 |
|
|
| PT provider |
(Saudi Standards, Metrology and Quality Organization (SASO)) |
| Related legislation or standard |
(Yes, the proficiency test provider is governmental organization (SASO)) |
|
| 1160984 |
Saudi Arabia |
Saudi Standards, Metrology and Quality Organization (SASO)
Saudi Standards, Metrology and Quality Organization (SASO)
|
Calibration of DC Standard
[Calibration of DC Standard]
Calibration of DC Standard
[Calibration of DC Standard]
|
2026-01-15 |
|
|
| PT provider |
(Saudi Standards, Metrology and Quality Organization (SASO)) |
| Related legislation or standard |
(Yes, the proficiency test provider is governmental organization (SASO)) |
|
| 1160978 |
Saudi Arabia |
Saudi Standards, Metrology and Quality Organization (SASO)
Saudi Standards, Metrology and Quality Organization (SASO)
|
Transmittance
[Transmittance]
Transmittance
[Transmittance]
|
2026-01-15 |
|
|
| PT provider |
(Saudi Standards, Metrology and Quality Organization (SASO)) |
| Related legislation or standard |
(Yes, the proficiency test provider is governmental organization (SASO)) |
|
| 1161089 |
Saudi Arabia |
Saudi Standards, Metrology and Quality Organization (SASO)
Saudi Standards, Metrology and Quality Organization (SASO)
|
Calibration of Digital Multimeter
[Calibration of Digital Multimeter]
Calibration of Digital Multimeter
[Calibration of Digital Multimeter]
|
2026-01-15 |
|
|
| PT provider |
(Saudi Standards, Metrology and Quality Organization (SASO)) |
| Related legislation or standard |
(Yes, the proficiency test provider is governmental organization (SASO)) |
|
