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TCNA A137.2 2019

$40.63

ANSI A137.2-2019 American National Standard Specifications for Glass Tile

Published By Publication Date Number of Pages
TCNA 2019 50
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This voluntary standard lists and defines various types, sizes, and physical properties for glass tile. Some of the key issues addressed by the standard are: Methods of manufacture Categorization by size Mounting criteria for mounted glass tiles Definitions and test procedures for measuring translucence Strength criteria Thermal Shock resistance using real life temperature ranges Levels of recycled content This standard provides quality criteria for buyers, specifiers, installers, manufacturers, and the public in general. It is intended for reference or inclusion in the glass tile section of product specifications and contracts. NOTE: Changes to A137.2-2019 were balloted and approved in 2019. The latest edition of this standard is A137.2-2019.

PDF Catalog

PDF Pages PDF Title
1 Cover
3 Abstract
5 Copyright
7 Foreword
8 Committee Members
10 Standards
13 Contents
19 A137.2 American National Standard Specifications for
Glass Tile—2018
1.0 Purpose
2.0 Scope
3.0 Definition of Terms
20 4.0 Procedures for Sampling and Testing and Basis for Acceptance
4.1 Lot Size
4.2 Sample Size
21 4.3 Sampling Plan
4.4 General Procedure for Sampling, Testing, Basis for Acceptance, and Aesthetic Classification and Shade Variations
Tables
Table 1: 2.5% AQL Inspection Level 2 Normal Sampling Plan
22 Table 2: Aesthetic Classes
24 4.5 Basis for Acceptance
5.0 Glass Tile Properties
5.1 Allowable Properties by Tile Type
Table 3: Test Classification
Table 4: Index of Specification Tables
25 Table 5: Large Format Glass Tile
26 Table 6: Mosaic Glass Tile
28 5.2 Field Tile
Table 7: Miniature Mosaic Glass Tile
30 Table 8: Allowable Nominal Joint Size for “Standard” Category Mounted Glass Tile
33 Table 9: Chemical Resistance Classification
Table 10: Stain Resistance Classification
Table 11: Surface Wear Classification
35 6.0 Grade Marking, Labeling, and Certification

6.1 Grade Marking

6.2 Definition of Standard Grade (First Quality/Grade) Glass Tiles

6.3 Labeling Procedures

Table 12: Recycled Content Categorization
36 6.4 Authorized Use

6.5 Certification

6.6 Pre-Certification

7.0 Applicable Evaluation Procedures

7.1 Procedure for Determining Facial and Structural Defects in Fused and Low Temperature-Coated G
38 7.2 Procedure for Evaluating Facial and Structural Defects in Cast Glass Tile Units (Sampled per
Figures
Figure 1: Examples of Flare (Inconsistent Breaking Line) Measurement
39 7.3 Test Method for Color Difference (Shading) of Monochromatic (Aesthetic Class V0) Glass Tile

7.4 Evaluation of Shade Value of Glass Tiles (Aesthetic Classes V1 to V4)
40 7.5 Evaluation of Opacity of Glass Tiles
41 7.6 Test Method for Mounting Variations
42 Figure 2: Mounting Variation Examples
43 7.7 Test Method for Evaluating Shear Bond Strength of Glass Tile
45 7.8 Test Method for Determining Compressive Strength of Miniature Mosaic Glass Tile
46 7.9 Test Method for Determining Thermal Shock Resistance of Glass Tile
47 Figure 3: Master Grade Certificate
48 Figure 4: Letter of Compliance Certificate
TCNA A137.2 2019
$40.63