• There are no items in your cart

ASTM C 471M : 2020 : REV A

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 Test Methods for Chemical Analysis of Gypsum and Gypsum Products (Metric)
Available format(s)

Hardcopy , PDF

Superseded date

05-18-2021

Language(s)

English

Published date

01-14-2021

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

1.2These 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 of Organic Material

19

     and Carbon Dioxide in Gypsum by High Temperature

     Weight Loss

Alternative Procedure for Analysis for Calcium Sulfate by

20

     Ammonium Acetate Method

Alternative Procedure for Analysis for Sodium Chloride by

21

     the Coulometric Method

Determination of Sand in Set Plaster

22

Wood-fiber Content in Wood-fiber Gypsum Plaster

23

Optional Procedure for Analysis for Sodium by the Atomic

24

     Absorption Method

Optional Procedure for Analysis for Sodium by Flame

25

     Photometry

Determination of Orthorhombic Cyclooctasulfur (S8) in

26

     Ggypsum Panel Products—General Provisions

Determination of Orthorhombic Cyclooctasulfur (S8) in

27

     Gypsum Panel Products by Gas Chromatograph

     Equipped with a Mass Spectrometer (GS/MS)

Determination of Orthorhombic Cyclooctasulfur (S8) in

28

     Gypsum Panel Products by Gas Chromatograph

     Equipped with an Electron Capture Detector (GC/ECD)

Determination of Orthorhombic Cyclooctasulfur (S8) in

29

     Gypsum Panel Products by High-performance Liquid

     Chromatograph Equipped with and Ultraviolet Detector

     (HPLC/UV)

1.3The values stated in SI units are to be regarded as standard. No other units of measurement are included in these test methods.

1.4These text of this test method 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.

1.5This 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.

1.6This 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.

Committee
C 11
DocumentType
Test Method
Pages
18
PublisherName
American Society for Testing and Materials
Status
Superseded
SupersededBy
Supersedes

ASTM C 22/C22M : 2000 : R2015 Standard Specification for Gypsum
ASTM C 59/C59M : 2000 : R2020 Standard Specification for Gypsum Casting Plaster and Gypsum Molding Plaster
ASTM D 3987 : 2012 : R2020 Standard Practice for Shake Extraction of Solid Waste with Water
ASTM C 563 : 2020 Standard Guide for Approximation of Optimum SO<inf>3</inf> in Hydraulic Cement
ASTM C 61/C61M : 2000 : R2020 Standard Specification for Gypsum Keene's Cement
ASTM D 8155 : 2017 Standard Practice for Shake Extraction of Solid Mining and Metallurgical Processing Waste with Water
ASTM C 28/C28M : 2010 : R2020 Standard Specification for Gypsum Plasters
ASTM C 1396/C1396M : 2017 Standard Specification for Gypsum Board
ASTM C 35 : 2001(R2019) Standard Specification for Inorganic Aggregates for Use in Gypsum Plaster
ASTM D 34 : 2008 : R2019 Standard Guide for Chemical Analysis of White Pigments
ASTM C 452 : 2019 : EDT 1 Standard Test Method for Potential Expansion of Portland-Cement<brk/> Mortars Exposed to Sulfate

ASTM E 177 : 1990 : REV A : R1996 Standard Practice for Use of the Terms Precision and Bias in ASTM Test Methods
ASTM D 2013 : 2000 : REV A : EDT 1 Standard Practice of Preparing Coal Samples for Analysis
ASTM D 2013 : 2000 : REV A Standard Practice of Preparing Coal Samples for Analysis
ASTM E 691 : 2020 Standard Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method
ASTM D 2013 : 2000 Standard Practice of Preparing Coal Samples for Analysis
ASTM E 691 : 2019 : EDT 1 Standard Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method
ASTM E 691 : 2009 Standard Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method

View more information
US$83.00
Excluding Tax where applicable

Access your standards online with a subscription

Features

  • Simple online access to standards, technical information and regulations.

  • Critical updates of standards and customisable alerts and notifications.

  • Multi-user online standards collection: secure, flexible and cost effective.