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ASTM E 1757 : 1995

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Standard Practice for Preparation of Biomass for Compositional Analysis
Superseded date

11-11-2014

Published date

10-11-2001

1.1 This practice covers a reproducible way to convert hardwoods, softwoods, herbaceous materials (such as switchgrass and sericea), agricultural residues (such as corn stover, wheat straw, and bagasse), wastepaper (such as office waste, boxboard, and newsprint), feedstocks pretreated to improve suitability for fermentation and fermentation residues into a uniform material suitable for compositional analysis.

1.2 Milling and sieving actions both produce large amounts of dust. This dust can be a nuisance hazard and irritant. Use appropriate respiratory protection as needed. If excessive amounts of dust are allowed to become airborne a potential explosion hazard is possible. Provide appropriate dust control measures as needed.

1.3 The values stated in SI units are to be regarded as the standard. The inch-pound units given in parentheses 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.

Committee
E 48
DocumentType
Standard Practice
PublisherName
American Society for Testing and Materials
Status
Superseded
SupersededBy

ASTM E 1690 : 2008 : R2016 Standard Test Method for Determination of Ethanol Extractives in Biomass
ASTM E 1721 : 2001 : R2015 Standard Test Method for Determination of Acid-Insoluble Residue in Biomass
ASTM E 1821 : 2008 : R2015 Standard Test Method for Determination of Carbohydrates in Biomass by Gas Chromatography
ASTM E 1756 : 2008 : R2015 Standard Test Method for Determination of Total Solids in Biomass
ASTM E 1755 : 2001 : R2015 Standard Test Method for Ash in Biomass
ASTM E 1758 : 2001 : R2015 Standard Test Method for Determination of Carbohydrates in Biomass by High Performance Liquid Chromatography

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