ASTM-C471M Standard Test Methods for Chemical Analysis of Gypsum and Gypsum Products (Metric)

ASTM-C471M - 2017A(E1) EDITION - CURRENT
Show Complete Document History

Document Center Inc. is an authorized dealer of ASTM standards.
The following bibliographic material is provided to assist you with your purchasing decision:

Standard Test Methods for Chemical Analysis of Gypsum and Gypsum Products (Metric)
ORDER

Price:

$52.00        

Scope

1.1 These test methods cover the chemical analysis of gypsum and gypsum panel products, including gypsum ready-mixed plaster, gypsum wood-fibered plaster, and gypsum concrete.

1.2 The test methods appear in the following order:

 

 

Sections

 

Preparation of Sample

4

 

Complete Procedure

5 – 16

 

Alternative Procedure for Analysis of Free Water in

17

 

     Gypsum Using a Moisture Balance

 

 

Alternative Procedure for Analysis of Combined Water in

18

 

     Gypsum Using a Moisture Balance

 

 

Alternative Procedure for Analysis for Calcium Sulfate by

19

 

     Ammonium Acetate Method

 

 

Alternative Procedure for Analysis for Sodium Chloride by

20

 

     the Coulometric Method

 

 

Determination of Sand in Set Plaster

21

 

Wood-Fiber Content in Wood-Fiber Gypsum Plaster

22

 

Optional Procedure for Analysis for Sodium by the Atomic

23

 

     Absorption Method

 

 

Optional Procedure for Analysis for Sodium by Flame

24

 

     Photometry

 

 

Determination of Orthorhombic Cyclooctasulfur (S8) in

25

 

     Ggypsum Panel Products—General Provisions

 

 

Determination of Orthorhombic Cyclooctasulfur (S8) in

26

 

     Gypsum Panel Products by Gas Chromatograph

 

 

     Equipped with a Mass Spectrometer (GS/MS)

 

 

Determination of Orthorhombic Cyclooctasulfur (S8) in

27

 

     Gypsum Panel Products by Gas Chromatograph

 

 

     Equipped with an Electron Capture Detector (GC/ECD)

 

 

Determination of Orthorhombic Cyclooctasulfur (S8) in

28

 

     Gypsum Panel Products by High-performance Liquid

 

 

     Chromatograph Equipped with and Ultraviolet Detector

 

 

     (HPLC/UV)

 

1.3 The text of this standard references notes and footnotes that provide explanatory material. These notes and footnotes (excluding those in tables and figures) shall not be considered as requirements of the standard.

1.4 The values stated in SI units are to be regarded as the standard.

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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

1.6 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.

Keywords

ammonium acetate method; atomic absorption; chemical analysis; coulometric method; flame photometry; gas chromatography/electron capture detector; gas chromatography/mass spectrometry; gypsum; gypsum concrete; gypsum board; gypsum products; high-performance liquid chromatography/UV detector; plaster; sand in set plaster; sulfur (S8); wood-fiber plaster ;; ICS Number Code 91.100.10 (Cement. Gypsum. Lime. Mortar)

To find similar documents by ASTM Volume:

04.01 (Cement; Lime; Gypsum)

To find similar documents by classification:

91.100.10 (Cement. Gypsum. Lime. Mortar)

This document comes with our free Notification Service, good for the life of the document.

This document is available in either Paper or PDF format.

Document Number

ASTM-C471M-17ae1

Revision Level

2017A(E1) EDITION

Status

Current

Modification Type

Editorially changed

Publication Date

Dec. 1, 2017

Document Type

Test Method

Page Count

18 pages

Committee Number

C11.01