DS CEN/TR 15314:2012
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Status: Published
Gjuha: English Faqe: 15 Publikuar: 2012-08-21 Regjistri Kombëtar: Botim: |
Standardet ndërkombëtare që kanë lidhje
This standard is identical to:
CEN/TR 15314:2006 CEN/TC 38 |
Çmim: 20 €
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Titulli Shqip
Qëndrueshmëria e drurit dhe produkteve me bazë druri -Përcaktimi i sasisë së komponimeve të amoniumittë kuatenuar në dru
Titulli Anglisht
Durability of wood and wood-based products - Quantitative determination of quaternary ammonium compounds in wood
Scope Shqip
Asnjë informacion i shtuar.
Scope Anglisht
This CEN Technical Report specifies a laboratory method of determining the content of quaternary ammonium compounds in commercially QAC-treated wood. The method described has a measurement range up to QAC contents of 1 500 mg/kg of dry matter.
NOTE 1 This method can need some modifications with some wood species such as hardwoods.
NOTE 2 It is applicable to QAC with a molar mass ranging between 200 g/mol and 500 g/mol.
NOTE 3 The method has a quantification limit corresponding to 250 mg of QAC per kilogram of wood expressed as dry matter.