ASTM C473-12

Standard Test Methods for Physical Testing of Gypsum Panel Products

STANDARD published on 1.9.2012

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The information about the standard:

Designation standards: ASTM C473-12
Note: WITHDRAWN
Publication date standards: 1.9.2012
SKU: NS-13551
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: American technical standard
Category: Technical standards ASTM

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Annotation of standard text ASTM C473-12 :

Keywords:

absorption testing, core hardness testing, dimension measurements, edge hardness testing, end hardness testing, flexural strength, gypsum panel products, humidified sag, nail pull testing, ICS Number Code 91.060.10 (Walls. Partitions. Facades), 91.100.10 (Cement. Gypsum. Lime. Mortar)

Additional information

1. Scope

1.1 These test methods cover the physical testing of gypsum panel products.

1.2 The test methods appear in the following order:

Section

Flexural Strength (Method A)

Core, End and Edge Hardness (Method A)

Nail Pull Resistance (Method A)

Flexural Strength (Method B)

Core, End and Edge Hardness (Method B)

Nail Pull Resistance (Method B)

Humidified Deflection

End Squareness

Nominal Thickness

Recessed- or Tapered Edge Depth

Width

Length

Water Resistance of Core-Treated Water-Repellent
Gypsum Panel Products

Surface Water Resistance of Gypsum Panel Products
with Water-Repellent Surfaces

1.3 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

1.4 The text of these test methods 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 these test methods.

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

2. Referenced Documents

C11-23	Standard Terminology Relating to Gypsum and Related Building Materials and Systems
E177-20	Standard Practice for Use of the Terms Precision and Bias in ASTM Test Methods
E4-21	Standard Practices for Force Calibration and Verification of Testing Machines
TAPPI T441	Water Absorptiveness of Sized (Non-Bibulous) Paper, Paperboard, and Corrugated Fiberboard (Cobb Test)
E691-23	Standard Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method

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