Petroleum distillates and commercial aliphatic olefins — Determination of bromine number — Electrometric method

Petroleum products — Determination of bromine number of distillates and aliphatic olefins — Electrometric method

Petroleum products — Determination of bromine number of distillates and aliphatic olefins — Electrometric method — Amendment 1

Propylene for industrial use — Determination of traces of water — Karl Fischer method

Light olefins for industrial use — Determination of traces of water — Karl Fischer method

Light olefins for industrial use — Determination of ammonia — Photometric method

Light olefins for industrial use — Determination of impurities by gas chromatography — General considerations

Butadiene for industrial use — Determination of hydrocarbon impurities — gas chromatographic method

Ethylene for industrial use — Determination of hydrocarbon impurities — Gas chromatographic method

Propylene for industrial use — Determination of hydrocarbon impurities — Gas chromatographic method

Ethylene and propylene for industrial use — Determination of traces of carbon monoxide and carbon dioxide — Gas chromatographic method

Butadiene for industrial use — Determination of tert-butyl-catechol (TBC) (4- (1,1-dimethyl- ethyl)-1,2 benzenediol) — Spectrometric method

Butadiene for industrial use — Determination of oxygen and argon in the gaseous phase above liquid butadiene — Gas chromatographic method

But-2-ene 1,4-diol for industrial use — Determination of iodine value

Butane-1,4-diol for industrial use — Determination of degree of unsaturation

Butadiene for industrial use — Determination of oligomers — Gas chromatographic method

Ethylene for industrial use — Sampling in the liquid and the gaseous phase

Ethylene for industrial use — Sampling in the liquid and the gaseous phase

Light olefins for industrial use — Determination of molecular oxygen in gaseous phase — Electrochemical method with a membrane- covered cell

Ethylene and propylene for industrial use — Determination of acetone, acetonitrile, propan-2-ol and methanol — Gas chromatographic method

Propylene for industrial use — Determination of oligomers — Gas chromatographic method

Butadiene for industrial use — Determination of active tert-butyl-catechol (TBC) (4- (1,1- dimethylethyl)-1,2-benzenediol) — High performance liquid chromatographic method

Propylene and butadiene for industrial use — Sampling in the liquid phase

Propylene and butadiene for industrial use — Sampling in the liquid phase

Light olefins for industrial use — Determination of traces of chlorine — Wickbold combustion method

Ethylene for industrial use — Determination of traces of polar compounds — Preparation of condensate samples by low-temperature scrubbing technique

Light olefins for industrial use — Determination of water — Guidelines for use of in-line analysers