ASTM E361-99

Standard Test Methods for the Determination of Arsenic and Lead in Ferromanganese (Withdrawn 2005)

ASTM International, 12/10/1999

Publisher: ASTM

File Format: PDF

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Description

Published:10/12/1999

Pages:6

File Size:1 file , 44 KB

Note:This product is unavailable in Russia, Ukraine, Belarus

1.1 These test methods cover the chemical analysis of ferromanganese having chemical compositions within the following limits:

Element Concentration, % Arsenic 0.30 max Carbon 7.50 max Chromium 0.50 max Lead 0.050 max Manganese 16.0 to 90.0 Phosphorus 0.35 max Silicon 7.00 max Sulfur 0.050 max Tin 0.020 max

1.2 The test methods in this standard are contained in the sections indicated below:

Sections Arsenic by the Molybdenum Blue Photometric Method (0.002to 0.06 %) Lead by the Dithizone Photometric Method (0.004 to 0.01 %)

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. Specific hazard statements are given in Section 5 and in special warning paragraphs throughout.

ASTM E361-99

Standard Test Methods for the Determination of Arsenic and Lead in Ferromanganese (Withdrawn 2005)

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