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ASTM D129-18
Standard Test Method for Sulfur in Petroleum Products (General High Pressure Decomposition Device Method) (Withdrawn 2023)
NORMA vydaná dňa 1.4.2018
Informácie o norme:
Označenie normy: ASTM D129-18
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.4.2018
Kód tovaru: NS-818701
Počet strán: 5
Približná hmotnosť: 15 g (0.03 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Kategórie - podobné normy:
Anotácia textu normy ASTM D129-18 :
Keywords:
high pressure decomposition device, sulfur,, ICS Number Code 75.080 (Petroleum products in general)
Doplňujúce informácie
| 1. Scope | ||||||||
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1.1 This test method covers the determination of sulfur in petroleum products, including lubricating oils containing additives, additive concentrates, and lubricating greases that cannot be burned completely in a wick lamp. The test method is applicable to any petroleum product sufficiently low in volatility that it can be weighed accurately in an open sample boat and containing at least 0.1 % sulfur. Note 1: This test method is not applicable to samples
containing elements that give residues, other than barium sulfate,
which are insoluble in dilute hydrochloric acid and would interfere
in the precipitation step. These interfering elements include iron,
aluminum, calcium, silicon, and lead which are sometimes present in
greases, lube oil additives, or additive oils. Other acid insoluble
materials that interfere are silica, molybdenum disulfide,
asbestos, mica, and so forth. The test method is not applicable to
used oils containing wear metals, and lead or silicates from
contamination. Samples that are excluded can be analyzed by Test
Method D1552.
1.2 This test method is applicable to samples with the sulfur in the range 0.09 % to 5.5 % by mass. 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee. |
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| 2. Referenced Documents | ||||||||
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