Linetronic Technologies

Laboratory and Process Analyzers

LPG: Copper Corrosion by LPGDensity of LPG and of Light HydrocarbonsGage Vapour Pressure of LPGHydrogen Sulfide in LPG • LPG Relative Purity • Sampling and Gauging Tanks + Valves


Manual and Semi-automatic Analysers LPG

LPG Relative Purity

CE marked
ASTM D1837 - ASTM D2158
IP 317

ASTM D1837 - Volatility of Liquefied Petroleum (LP) Gases
This test method is a measure of the relative purity of the various types of liquefied petroleum (LP) gases and helps to ensure suitable volatility performance. The test results, when properly related to vapour pressure and density of the product, can be used to indicate the presence of butane and heavier components in propane type LP-gas, and pentane and heavier components in propane-butane and butane type fuels. The presence of hydrocarbon compounds less volatile than those of which the LP-gas is primarily composed is indicated by an increase in the 95 % evaporated temperature.

ASTM D2158 - IP 317 - Residues in Liquefied Petroleum (LP) Gases
This test method covers the determination of the extraneous materials weathering above 38°C that are present in liquefied petroleum gases.


WT-170000/M - LPG Relative Purity, Weathering Test, Mercury Freeze Method
WT-170000/M - LPG Relative Purity, Weathering Test, Mercury Freeze Method
Art. LT/WT-170000/M

Weathering Test, Mercury Freeze Method, ASTM D1837 - D2158

Accessories for ASTM D1837
Accessories for ASTM D2158-IP317

Linetronic Technologies SA
Via Onorio Longhi 2 • 6864 Arzo • Mendrisio • Switzerland
tel. +41 91 630 07 03 • fax +41 91 630 07 19
email: info@lin-tech.ch

ASTM International Member