Republika e Kosovës
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DS CEN/TR 14823:2015

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DS CEN/TR 14823:2015
Status: Published
Gjuha: English
Faqe: 15
Publikuar: 2015-09-21
Regjistri Kombëtar:
Standardet ndërkombëtare që kanë lidhje
This standard is identical to:
CEN/TR 14823:2003
Çmim: 20 €

Titulli Shqip

Qëndrueshmëria e drurit dhe produkteve me bazë druri – Analiza sasiore e pentaklorurfenolit në dru – Metoda Gaz kromatografik

Titulli Anglisht

Durability of wood and wood-based products - Quantitative determination of pentachlorophenol in wood - Gas chromatographic method

Scope Shqip

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Scope Anglisht

This Technical Report specifies a laboratory method of determining the pentachlorophenol content of wood. The method is applicable to all types of PCP- treated wood and wood-based materials as well as for the analysis of waste timber with respect to its PCP content. The method has a quantification limit corresponding to 100 µg PCP per kilogram of wood material expressed as dry matter. The method described has a measurement range up to PCP contents of 25 mg/kg of dry matter. These figures refer to the given example (where an aliquot of 1 ml of the extract is used for acetylation, see 8.4). NOTE 1 If lower quantification limits are required, a higher volume of extract aliquot can be used for derivatisation. NOTE 2 This method could have some modifications with some wood species as hardwoods.

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