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Standard Test Method for Bromine Index of Petroleum Hydrocarbons by Electrometric Titration
Automaticky přeložený název:
Standardní zkušební metoda pro brom Index ropných uhlovodíků podle electrometric titrace
NORMA vydána dne 1.10.2013
Označení normy: ASTM D2710-09(2013)
Poznámka: NEPLATNÁ
Datum vydání normy: 1.10.2013
Kód zboží: NS-21258
Počet stran: 4
Přibližná hmotnost: 12 g (0.03 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM
Keywords:
bromide-bromate solution, bromine index, electrometric titration, hydrocarbons, petroleum, ICS Number Code 75.100 (Lubricants, industrial oils and related products)
Significance and Use | ||||||
5.1 This test method provides a measure of trace amounts of unsaturated hydrocarbons in petroleum distillates boiling up to 288°C (550°F). An estimate of the quantity of these materials is useful in assessing the suitability of the lighter fractions for use as reaction solvents. |
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1. Scope | ||||||
1.1 This test method covers the determination of the amount of bromine-reactive material in petroleum hydrocarbons and is thus a measure of trace amounts of unsaturates in these materials. It is applicable to materials having bromine indexes below 1000. 1.2 This test method is applicable only to essentially olefin-free hydrocarbons or mixtures that are substantially free from material lighter than isobutane and have a distillation end point under 288°C (550°F). 1.3 The values stated in SI units
are to be regarded as standard. The values stated in inch-pound
units are for information only.
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. |
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2. Referenced Documents | ||||||
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