Please select and order
€84.27
excl. VAT
Add to cart
Norm

ÖNORM EN 14077

Issue date: 2004 05 01

Petroleum products - Determination of organic halogen content - Oxidative microcoulometric method

The method is directly applicable to the determination of low contents (2 mg/kg to 100 mg/kg) of organic halogen in petroleum products such as gasolines, middle distilla...
Valid
Publisher:
Austrian Standards International
Format:
Digital | 19 Pages
Language:
German | English | Download GER/ENG
The method is directly applicable to the determination of low contents (2 mg/kg to 100 mg/kg) of organic halogen in petroleum products such as gasolines, middle distillates and residual fuels. The method can also be applied to crude oils; however, no precision data have been established for this additional product type. Except for fluorine (F), the organic halogens chlorine (Cl), bromine (Br) and iodine (I) that may be present in the sample are determined quantitatively. The halogen is reported as the equivalent number of chloride ions. A sample preparation is described for the removal of inorganic halides from residual fuels, before the determination of the organic halogen content. This procedure is essential to obtain a result of organic halogen only. NOTE The total halogen content can be measured by ISO 15597 Petroleum and related products Determination of chlorine and bromine content Wavelength-dispersive X-ray fluorescence spectrometry method. This method does not use a combustion step, but it requires a sample preparation according to clause 7 of this standard to determine the organic halogen content. WARNING The use of this standard may involve hazardous materials, operations and equipment. This standard does not purport to address all of the safety problems associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
ÖNORM EN 14077
2004 05 01
Petroleum products - Determination of organic halogen content - Oxidative microcoulometric method
Norm
Norm
ISO 595-1:1986
Issue date : 1986 12 04
Reusable all-glass or metal-and-glass syringes for medical use — Part 1: Dimensions
Norm
ÖNORM EN ISO 3170
Issue date : 2004 07 01
Petroleum liquids - Manual sampling (ISO 3170:2004)
Norm
ÖNORM EN ISO 3171
Issue date : 2000 08 01
Petroleum liquids - Automatic pipeline sampling (ISO 3171:1988)
Norm
ÖNORM EN ISO 3696
Issue date : 1995 08 01
Water for analytical laboratory use - Specifications and test methods (ISO 3696:1987)
Norm
ÖNORM EN ISO 595-2
Issue date : 1995 01 01
Reusable all-glass or metal-and-glass syringes for medical use - Part 2: Design, performance requirements and tests (ISO 595-2:1987)
Norm
ISO 595-1:1986
Issue date : 1986 12 04
Reusable all-glass or metal-and-glass syringes for medical use — Part 1: Dimensions