ASTM E1385用蒸汽蒸馏法分立和浓缩从火烧瓦砾样品中获取的可燃液体残渣的标准规范

ASTM E1385 Standard Practice for Separation and Concentration of Ignitable Liquid Residues from Fire Debris Samples by Steam Distillation
ASTM E1385用蒸汽蒸馏法分立和浓缩从火烧瓦砾样品中获取的可燃液体残渣的标准规范

1. Scope
1.1 This practice covers the procedure for separating visible quantities of water insoluble hydrocarbons from samples of fire debris.

1.2 This practice is recommended only for samples which have a detectable odor of petroleum distillates when examined at room temperature.

1.3 This practice can yield useful extracts by the application of a solvent to the distillation trap in the event that only small quantities of hydrocarbons are obtained.

1.4 Alternate separation and concentration procedures are listed in the referenced documents.

1.5 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.

Index Terms
fire debris samples; steam distillation;

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 来源：防火网　发布时间：11/7/2013 点击次数：1394