Saltar navegación principal
Estás en: Home>Encuentra tu norma>Busca tu norma

Para búsqueda de normas ISO e IEC, utilizar términos en inglés

Estado
Idioma
Busca tu norma

Busca tu norma


Resultados para:

Número de resultados: 25

ISO 3839:1996/Amd 1:2020  ISO

Estado: Vigente / 2020-03-25

ISO 3839:1996/Amd 1:2020

ISO 3839:1996  ISO

Estado: Vigente / 1996-10-03

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

ISO 8563:1987  ISO

Estado: Vigente / 1987-06-11

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

ISO 7382:1986  ISO

Estado: Vigente / 1986-09-25

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

ISO 8174:1986  ISO

Estado: Vigente / 1986-06-19

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

ISO 6792:1982  ISO

Estado: Anulada / 2002-05-27

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

ISO 6793:1981  ISO

Estado: Anulada / 2002-05-27

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

ISO 6794:1981  ISO

Estado: Anulada / 2002-05-27

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

ISO 6191:1981  ISO

Estado: Anulada / 2002-05-27

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

ISO 6192:1981  ISO

Estado: Anulada / 2002-05-27

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

ISO 7381:1986  ISO

Estado: Anulada / 2002-05-27

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

ISO 6377:1981  ISO

Estado: Anulada / 2002-05-27

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

ISO 6378:1981  ISO

Estado: Anulada / 2002-05-27

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

ISO 6379:1981  ISO

Estado: Anulada / 2002-05-27

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

ISO 6380:1981  ISO

Estado: Anulada / 2002-05-27

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

ISO 6381:1981  ISO

Estado: Anulada / 2002-05-27

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

ISO 6684:1982  ISO

Estado: Anulada / 2002-05-27

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

ISO 8173:1986  ISO

Estado: Anulada / 2002-05-27

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

ISO 8175:1986  ISO

Estado: Anulada / 2002-05-27

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

ISO 8176:1986  ISO

Estado: Anulada / 2002-05-27

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

ISO 8915:1987  ISO

Estado: Anulada / 2002-05-27

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

ISO 8916:1988  ISO

Estado: Anulada / 2002-05-27

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

ISO 8917:1988  ISO

Estado: Anulada / 2002-05-27

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

ISO 3839:1978  ISO

Estado: Anulada / 1996-10-09

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

ISO 5141:1978  ISO

Estado: Anulada / 1984-03-01

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

Número de resultados: 25

​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​