ASTM D3516-89(2011)
Standard Test Methods for Ashing Cellulose

Standard No.

ASTM D3516-89(2011)

Release Date

1989

Published By

American Society for Testing and Materials (ASTM)

Status

Be replaced

Replace By

ASTM D3516-89(2019)e1

Latest

ASTM D3516-89(2019)e1

Scope

Ash content gives an estimation of the inorganic content of cellulose samples. The presence of high levels of ash can be expected to be detrimental to the process of making cellulose derivatives. It also provides a rough estimate of silica content which can have a significant effect on the performance of filters in cellulose derivative manufacturing facilities.

1.1 These test methods cover four ashing methods for cellulose. These are intended for use on unbleached and bleached cellulose in sheeted or bulk fiber form. Each one of the test methods has advantages, so that preference applications exist for all four.

1.2 The test methods appear as follows:

	Sections
Test Method AAsh in Cellulose at 575°C	6 to 11
Test Method BSulfated Ash in Cellulose at 575°C	12 to 17
Test Method CAshing Cellulose by Schoniger Oxidation	18 to 22
Test Method DWet Ashing of Cellulose for Inorganics	23 to 29

1.3 The values stated in SI units are to be regarded as the standard. The values 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. For a specific hazard statement, see 20.6.1.

ASTM D3516-89(2011) Referenced Document

• ASTM D1193 Standard Specification for Reagent Water*， 1999-04-19 Update
• ASTM D1348 Standard Test Methods for Moisture in Cellulose*， 1994-04-19 Update

ASTM D3516-89(2011) history

• 2019 ASTM D3516-89(2019)e1 Standard Test Methods for Ashing Cellulose
• 1989 ASTM D3516-89(2011) Standard Test Methods for Ashing Cellulose
• 2006 ASTM D3516-89(2006) Standard Test Methods for Ashing Cellulose
• 1989 ASTM D3516-89(2000) Standard Test Methods for Ashing Cellulose
• 2000 ASTM D3516-89(1995)e1 Standard Test Methods for Ashing Cellulose