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ASTM D2119-09
Standard Test Method for Aldehydes in Styrene Monomer (Withdrawn 2018)
Automaticky preložený názov:
Štandardná skúšobná metóda pre aldehydov v monoméru styrénu
NORMA vydaná dňa 1.6.2009
Informácie o norme:
Označenie normy: ASTM D2119-09
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.6.2009
Kód tovaru: NS-19358
Počet strán: 2
Približná hmotnosť: 6 g (0.01 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Kategórie - podobné normy:
Anotácia textu normy ASTM D2119-09 :
Keywords:
aldehyde content, aldehydes in styrene, styrene, Styrene--monomer, Aldehydes, Benzaldehyde, ICS Number Code 71.080.15 (Aromatic hydrocarbons)
Doplňujúce informácie
| Significance and Use | ||||||||||
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This test method is suitable for determining the quantity of aldehydes, both for quality control and quality assurance of the product. |
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| 1. Scope | ||||||||||
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1.1 This test method covers the wet chemical determination of aldehydes in styrene monomer. Aldehydes are calculated and reported as benzaldehyde. The range of concentration for this test method is 0.001 % to 0.030 %. 1.2 In determining conformance of the test results using this method to applicable specifications, results shall be rounded off in accordance with the rounding-off method of Practice E 29. 1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.4 This standard does not purport to address all of the safety concerns, if any, 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. For specific hazard statements, see Section 8. |
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| 2. Referenced Documents | ||||||||||
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