ISO 6976 Accredited Testing Labs Worldwide

13 accredited laboratories in 6 countries hold ISO 6976 in their ISO/IEC 17025 scope. Primary accreditors include Italian Accreditation Body, Deutsche Akkreditierungsstelle, United Kingdom Accreditation Service. In the register, ISO 6976 scope entries most often cover 1,3-Butadiene, Aluminium, Calorific Value in Soil, Coal, Metal.

Total labs

Countries

Available in 6 Countries

Poland

2 labs

Ireland

1 lab

Netherlands

1 lab

Top matrices for ISO 6976

Top analytes for ISO 6976

1,3-Butadiene (1)
Aluminium (1)
Calorific Value (1)
Chlorine (1)
Composition (1)
Density (1)
Dichte (1)
Diossido Di Zolfo (1)

Sample labs

SGS United Kingdom

Wolverhampton, GB

ISO 6976 calculation based on GC data E Mercury ASTM D6350 Atomic Fluorescence Spectroscopy E Mono-ethylene Glycol (MEG) content OGC-MID-PRO-LAB-016 Thermal desorption of sampling tubes and Gas Chromatography E

EffecTech

Staffordshire, GB

ISO 6976:1995 (including amendment No 1, May 1998) on a real or ideal gas basis assuming mixture is dry (free from water) Combustion properties can be expressed in units of the Joule (J) or in kilowatt hours (kWh) gross calori

TMS Environment

Dublin 24, IE

ISO 6976:2016 on a real or ideal gas basis assuming mixture is dry (fre from

ALS Italia

Zoppola, IT

ISO 6976:2017 Calcolo

Gruppo C.S.A.

Rimini, IT

Gruppo C.S.A. S.p.A. Via al Torrente, 22 47923 Rimini RN Allegato al certificato di accreditamento n. 00164 rev. 12 del 22/01/2026 UNI CEI EN ISO/IEC 17025:2018 Revisione: 74 Sede A Data: 22/01/2026 pag. 23 di 32 Su eluati da t

DBI Gas- und Umwelttechnik GmbH Laboratorium für Gas- und Umweltanalytik

Leipzig, DE

ISO 6976 2016-12 Erdgas - Berechnung von Brenn - und Heizwert, Dichte, relativer Dichte und Wobbeindex aus der Zusammensetzung DIN EN ISO 14912 2006-11 Gasanalyse - Umrechnung von Zusammensetzungsangaben für Gasgemische DI

Centralne Laboratorium Pomiarowo-Badawcze

Jastrzębie Zdrój, PL

ISO 6976:2016-11 Wskaźnik emisji dwutlenku węgla Całkowita zawartość węgla pierwiastkowego (z obliczeń) PB-34 wydanie 12 z dnia 06.03.2025 r. Wersja strony A

LabAnalysis Environmental Science

San Giovanni Teatino, IT

LabAnalysis Environmental Science S.r.l. Via Bolzano 6/P 66020 San Giovanni Teatino CH Allegato al certificato di accreditamento n. 00129 rev. 14 del 29/01/2026 UNI CEI EN ISO/IEC 17025:2018 Revisione: 63 Sede A Data: 29/01/2026

PETROLAB GmbH Laboratorium für Mineralöl- und Umweltanalytik

Speyer, DE

ISO 6976 2016-12 Erdgas - Berechnung von Brenn - und Heizwert, Dichte, relativer Dichte und Wobbeindex aus der Zusammensetzung 1.11. 22 /1.11. 50 Probenahme DVGW G 264 (A) 2019-02 Erdgas als Kraftstoff - Probenahme und Ana

ITS Testing Services (UK) Limited (Caleb Brett – Downstream)

Essex, GB

ISO 6976:2016 and ISO 6976:2005 (superseded) by calculation F Determination of oxygen present SHT-LAB-TP-02 by oxygen meter F Determination and speciation of sulphur compounds ISO 19739:04/Cor 1:2009 by GC F N

ASG Analytik-Service

Neusäß, DE

ISO 6976 2016-12 Natural gas - Calculation of calorific values, density, relative density and Wobbe indices from composition Methane Number DIN 51624 2008-02 Automotive fuels – Compressed natural gas – Requirements a

Kiwa Expert

APELDOORN, NL

ISO 6976 AP 2. Other flammable gases2 Determination of the components of other flammable gases: Helium, Argon, Hydrogen, Oxygen, Nitrogen, Carbon Oxides, Methane, Ethane, Propane, Iso- Butane, n-Butane, Neo-Pentane, Iso- Pentan

ORLEN Laboratorium S.A.

Gdańsk, PL

ISO 6976:2016-11 Gęstość (z obliczeń) PN-EN ISO 6976:2016-11 Paliwa gazowe: gaz ziemny Skład węglowodorowy Zakres: (0,0002 – 99,0000) %mol Metoda chromatografii gazowej z detekcją płomieniowo-jonizacyjną (GC-FID) PN-EN 27941