We provide reliable, timely, independent, impartial testing, inspection and audit services to customers within the framework of legal regulations by using national and international methods. We provide testing, inspection, inspection and certification services to all of the following standards.
TS EN ISO 13443 (Formerly: TS ISO 13443) Natural gas - Standard reference conditions
TS 2247 EN ISO 10715 Gas sampling guide
TS EN ISO 6974-3 Determination of the composition by natural gas-gas chromatography (within certain uncertainty limits) - Part 3: Determination of nitrogen carbon dioxide and carbon hydrocarbons up to 8 by two pack columns
TS EN ISO 6974-4 Determination of the composition by natural gas-gas chromatography (within certain uncertainty limits) - Part 4: In the laboratory and pipeline using two columns of carbon dioxide of 1 to 5 and carbon of more than 6 and carbon of more than XNUMX determination in measuring system
TS EN ISO 6974-1 Natural gas-Gas chromatographic analysis-Determination of composition with a given uncertainty-Part 1: Guidance for sample-based analysis
TS EN ISO 6974-2 Natural gas-Gas chromatographic analysis-Determination of the composition with a given uncertainty-Part 2: Characteristics of the measuring system and statistical data processing techniques
TS EN ISO 10723 Performance evaluation for analytical systems in natural gas lines
TS EN ISO 6974-1: 2012 / AC Natural gas-Gas chromatographic analysis-Determination of the composition with a given uncertainty-Part 1: Guidance for sample-adapted analysis
TS EN ISO 13686 Natural Gas - Quality indication
TS EN ISO 13734 Natural gas - Organic sulfur compounds used as odorants - Requirements and test methods
TS EN ISO 15970 Natural gas - Measurement of properties - Volumetric properties: density, pressure, temperature and compression factor
TS EN ISO 15112 Natural gas - Energy determination
TS EN ISO 15971 Natural gas - Measurement of properties - Thermal value and Wobbe index
ISO 6974-5: 2014 Natural gas- Determination of composition and associated uncertainty by gas chromatography- Part 5
TS EN ISO 6974-5 Natural gas - Determination of the composition and the associated uncertainty by gas chromatography - Part 5: Isothermal method for hydrocarbons of carbon from 1 to 5 with carbon and more than 6 with nitrogen and carbon dioxide
TS ISO 16960 Natural gas - Total sulfur determination - Oxidative microculometer method
ISO 14532: 2014 Natural Gas - Glossary
TS EN ISO 13734 Natural gas - Organic sulfur compounds used as odorants - Requirements and test methods
ISO / TR 16922: 2013 Natural gas - Scenting
TS EN ISO 12759 Fan - Efficiency classification for fans
TS ISO 6974-1 / Cor 1 Natural gas - gas chromatography - Part 1 composition and determination of the associated uncertainty: General rules and composition calculation
TS 12664-2 Business - Rules for the conversion of road vehicles fuel systems for the use of compressed natural gas (CNG) and liquefied natural gas (LNG)
TSE ISO / TR 16922 Natural gas - Scenting
TS EN 16726 Gas infrastructure - Gas quality - Group H
TS EN ISO 6976 Calculation of natural gas-heat values, density, relative density and wobbe index from gas composition
TS ISO 6978-2 / AC Natural gas - Determination of mercury - Part 2: Mercury sampling by amalgamation on gold / platinum alloy - Technical Fix 2
TS EN ISO 16960 Natural gas - Determination of sulfur content - Determination of total sulfur by oxidative microcoulometry
TS EN ISO 14532 Natural gas-Dictionary
TSN ISO / TR 15403-2 Natural gas - Natural gas used as compressed fuel in vehicles - Part 2: Quality characteristics
TS 646 ISO 625 Solid mineral fuels - Determination of carbon and hydrogen - Liebig method
TS 6123 Analysis of natural gas-liquid mixtures-Gas chromatography method
TS 6285 Prevention of hydration by addition of methanol to natural gas
TS EN ISO 6326-3 Natural gas - Determination of sulfur compounds - Part 3: Determination of hydrogen sulfide, mercaptan and carbonyl sulfur sulfur by potentiometric method
TS EN ISO 6326-5 Determination of natural gas-sulfur compounds 5: Lingener combustion method
TS EN ISO 6326-1 Natural gas- Determination of sulfur compounds- Part 1: General introduction
TS EN ISO 6974-3 Natural gas - Determination of the accuracy of the composition as defined by gas chromatography - Part 3: Determination of hydrocarbons up to hydrogen, helium, oxygen, nitrogen, carbon dioxide and c8 using a packed column
TS EN ISO 6974-6 Natural gas-Gas chromatographic analysis-Determination of the composition with a given uncertainty-Section 6: Determination of hydrogen, helium, oxygen, nitrogen, carbon dioxide and carbon hydrocarbons from 1 to 8 using three capillary columns
TS EN ISO 6974-5 Natural gas - Determination of the accuracy of the composition as defined by gas chromatography (en ISO 6974-5: 2001) - Part 5: Determination of nitrogen, carbon dioxide c1 to c5 and c6 + hydrocarbons using three columns and on-line applications
TS EN ISO 6975 Natural gas - Extended analysis - Gas chromatography method
TS EN ISO 12213-1 Natural Gas - Compaction factor calculation - Part 1: Introduction and guidance
TS EN ISO 12213-2 Natural gas - Calculation of compression factor - Part 2: Calculation using molar cognitive analysis
TS EN ISO 12213-3 Natural gas - Calculation of compression factor - Part 3: Calculation using physical properties
TS EN 13275 Cryogenic tanks - Pumps for cryogenic service
TS EN 13423 Operation of compressed natural gas vehicles
TS ISO 13443 / T1 (Number modification: EN ISO 13443) Natural gas - Standard reference conditions