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ASTM D3495-10
Standard Test Method for Hexane Extraction of Leather
Automaticky přeložený název:
Standardní zkušební metoda pro hexan Těžba kůže
NORMA vydána dne 1.11.2010
Informace o normě:
Označení normy: ASTM D3495-10
Poznámka: NEPLATNÁ
Datum vydání normy: 1.11.2010
Kód zboží: NS-23841
Počet stran: 3
Přibližná hmotnost: 9 g (0.02 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM
Anotace textu normy ASTM D3495-10 :
Keywords:
extractables, extraction, fat liquor, hexanesoluble lubricant, lubrication, Hexane extraction, Leather, ICS Number Code 59.140.30 (Leather and furs)
Doplňující informace
| Significance and Use | ||||
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This test method measures the amount of hexane-soluble lubricant present in all types of leather. Adequate lubrication prevents abrasion of leather fibers during flexing. This lubrication is generally obtained from the fat liquor added at the tannery. Some lubrication is also obtained from natural grease produced during the life of the animal. |
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| 1. Scope | ||||
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1.1 This test method covers the quantitative extraction of all types of leather with hexane. This test method does not apply to wet blue. 1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.3 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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