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ASTM E2323-04

(Test Method)

Standard Test Method for Calculating the Concentration of Fill Gas in a Sealed Insulating Glass Unit Using Measurements From an Oxygen Analyzer (Withdrawn 2012)

Standard Test Method for Calculating the Concentration of Fill Gas in a Sealed Insulating Glass Unit Using Measurements From an Oxygen Analyzer (Withdrawn 2012)

SCOPE
1.1 This test method covers procedures for the use of oxygen analyzers to measure the percentage of oxygen in an insulating glass unit where normal atmospheric air has been replaced with other gases such as argon, krypton, xenon, or sulfur hexafluoride (SF6). The procedure shows how to convert the measured percentage of oxygen in an insulating glass unit to the percentage of air in the unit, and subtracts the air percentage from 100 % to calculate the percentage of fill gas in the unit.
1.2 This test method does not determine the type of fill gas. It only measures the percentage of oxygen in the gas in the space between the lites of an insulating glass unit.
1.3 This test method is not applicable to insulating glass units containing open capillary/breather tubes.
1.4 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.
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.
WITHDRAWN RATIONALE
This test method covers procedures for the use of oxygen analyzers to measure the percentage of oxygen in an insulating glass unit where normal atmospheric air has been replaced with other gases such as argon, krypton, xenon, or sulfur hexafluoride (SF6).
Formerly under the jurisdiction of Committee E06 on Performance of Buildings, this test method was withdrawn in April 2012. This standard was withdrawn without replacement due to its limited use by industry.

General Information

Status
Withdrawn
Publication Date
30-Nov-2004
Withdrawal Date
31-Mar-2012
ICS
81.040.20 - Glass in building
Technical Committee
E06 - Performance of Buildings
Drafting Committee
E06.22 - Durability Performance of Building Constructions
Current Stage
Ref Project

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ASTM E2323-04 - Standard Test Method for Calculating the Concentration of Fill Gas in a Sealed Insulating Glass Unit Using Measurements From an Oxygen Analyzer (Withdrawn 2012)ASTM E2323-04 - Standard Test Method for Calculating the Concentration of Fill Gas in a Sealed Insulating Glass Unit Using Measurements From an Oxygen Analyzer (Withdrawn 2012)
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ASTM E2323-04 - Standard Test Method for Calculating the Concentration of Fill Gas in a Sealed Insulating Glass Unit Using Measurements From an Oxygen Analyzer (Withdrawn 2012)
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NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.
Contact ASTM International (www.astm.org) for the latest information
Designation:E2323–04
Standard Test Method for
Calculating the Concentration of Fill Gas in a Sealed
Insulating Glass Unit Using Measurements From an Oxygen
1
Analyzer
This standard is issued under the fixed designation E2323; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
1. Scope 3.1.1 For definitions of terms found in this standard, refer to
Terminologies C717, C162, and E631.
1.1 This test method covers procedures for the use of
3.2 Definitions of Terms Specific to This Standard:
oxygen analyzers to measure the percentage of oxygen in an
3.2.1 Fill Gas—Any gas, or mixture of gases intended to
insulating glass unit where normal atmospheric air has been
replace atmospheric air in the space between the lites of a
replaced with other gases such as argon, krypton, xenon, or
sealed insulating glass unit. A fill gas is typically inert. The
sulfur hexafluoride (SF ).The procedure shows how to convert
6
most commonly used fill gases include argon, krypton and
the measured percentage of oxygen in an insulating glass unit
sulfur hexafluoride (SF ).
to the percentage of air in the unit, and subtracts the air 6
3.2.2 Sealed Insulating Glass Unit—a pre-assembled unit,
percentage from 100 % to calculate the percentage of fill gas in
comprising lites of glass, which are sealed at the edges and
the unit.
separated by dehydrated space(s), intended for clear vision
1.2 This test method does not determine the type of fill gas.
areas of buildings. The unit is normally used for windows,
It only measures the percentage of oxygen in the gas in the
window walls, picture windows, sliding doors, patio doors, or
space between the lites of an insulating glass unit.
other types of fenestration.
1.3 This test method is not applicable to insulating glass
units containing open capillary/breather tubes.
4. Significance and Use
1.4 The values stated in SI units are to be regarded as the
4.1 Air between the lites of an insulating glass unit can be
standard. The values given in parentheses are for information
replaced with other gases such as argon, krypton, xenon or SF
6
only.
tomodifythethermaloracousticalperformance,orboth,ofthe
1.5 This standard does not purport to address all of the
unit.
safety concerns, if any, associated with its use. It is the
4.2 The primary use of this test method is as a quality
responsibility of the user of this standard to establish appro-
control test for gas filling of insulating glass units.
priate safety and health practices and determine the applica-
4.3 This test method can be used to verify and ensure a fill
bility of regulatory limitations prior to use.
gas percentage during manufacturing.
2. Referenced Documents 4.4 This test method is used to calculate the percentage of
2 fill gas.
2.1 ASTM Standards:
4.5 This test method does not identify the composition of
C162 Terminology of Glass and Glass Products
the fill gas.
C717 Terminology of Building Seals and Sealants
E631 Terminology of Building Constructions
NOTE 1—If the atmospheric air is intended to be replaced in total or in
part by filling with a gas of known composition, then the user may
3. Terminology
reasonably infer that the composition of the fill gas in the insulating glass
unit is a mixture of the fill gas and atmospheric air.
3.1 Definition of Terms:
4.6 Calculation of the thermal performance of an insulating
glass unit using fill gas values generated by this test method
1
This test method is under the jurisdiction of ASTM committee E06 on
also requires that the composition of the fill gas in the space
Performance of Buildings and is the direct responsibility of Subcommittee E06.22
on Durability Performance of Building Constructions. between the lites of the sealed insulating glass unit be
Current edition approved Dec. 1, 2004. Published January 2005. DOI: 10.1520/
determined.
E2323-04.
4.7 This test method can be used before, during or after
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
accelerated weathering testing.
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
Standards volume information, refer to the standard’s Document Summary page on
the ASTM website.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
1

---------------------- Page: 1 ----------------------
E2323–04
NOTE 2—Due to differences in diffusion rates of gases into or out of the needle to pass through the spacer without damage or obstruction to the
insulating glass unit, the calculation may only be an approximation if the needle.
method is used during or afte
...

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1.7 The values stated in SI units are to be regarded as standard. The values given in parentheses after SI units are provided for information only and are not considered standard. For conversion of quantities in various systems of measurements to SI units, refer to IEEE/ASTM SI-10.  
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Standard Specification for Evaluating Accelerated Aging Performance of Electrochromic Devices in Sealed Insulating Glass Units

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This specification applies to all electrochromic (EC) glass whose visible light transmittance or near infrared light transmittance properties, or both, can be changed reversibly by the application or removal of an electrical voltage. It covers absorptive and reflective EC devices in preassembled permanently sealed insulting glass units with one or more cavities in which at least one lite contains an EC device (which may be in the form of a laminated lite or a single pane with coatings applied). This specification is also valid for EC devices in preassembled insulating glass units with capillary tubes intentionally left open, but not for other types of dynamic glass which do not solely require an electrical stimulus to change light transmittance such as photochromic and thermochromic glazings and hybrid active/passive chromogenics. This specification is applicable only to sealed insulating glass units that are constructed with glass and fabricated for vision glass areas for use in buildings, such as sliding doors, windows, skylights, and exterior wall systems.
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1.7 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.  
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5.3 A thorough understanding of the variations of the strength of glass and the nature of loading is required to interpret results of this test method.  
5.4 The proper use of this test method requires a knowledge of the principles of pressure, deflection, and strain measurement.
SCOPE
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Standard Test Method for Accelerated Aging of Environmentally Controlled Dynamic Glazing

SIGNIFICANCE AND USE
4.1 ECDG perform a number of important functions in a building envelope including: reducing the solar energy heat gain; providing a variable visual connection with the outside world; enhancing human comfort (heat gain), security, illumination, and glare control; providing for architectural expression, and (possibly) improving acoustical performance. It is therefore important to understand the relative serviceability of these glazings.  
4.2 This test method is intended to provide a means for assessing the relative serviceability of ECDGs, as described in Section 1.  
4.3 The test method is intended to simulate in-service use and accelerate aging of the environmentally controlled dynamic glazings.  
4.4 Results from these tests cannot be used to predict the performance over time of in-service units unless actual corresponding in-service tests have been conducted and appropriate analyses have been conducted to show how performance can be predicted from the accelerated aging tests.  
4.5 The procedure in this test method includes environmental test parameters that are typically used in weatherability tests by standards organizations and are realistic for the intended use of large-area ECDG units.
SCOPE
1.1 This test method covers the accelerated aging and monitoring of the time-dependent performance of environmentally controlled dynamic glazings such as thermochromic (TC) thermotropic, photochromic glazings. and combinations thereof.  
1.2 The test method is applicable only for environmentally controlled dynamic glazings. These glazings may be either monolithic glass, monolithic laminated glass, or sealed insulating glass units fabricated for use in buildings, such as exterior doors, windows, skylights, and wall systems.  
1.3 During use, the environmentally controlled dynamic glazings tested according to this method are exposed to environmental conditions, including solar radiation and are employed to control the amount of transmitted radiation by absorption and reflection and thus, limit the amount of solar radiation that is transmitted into a building.  
1.4 The test method is not applicable to electronically controlled chromogenic devices, such as electrochromic devices.  
1.5 The test method is not applicable to environmentally controlled dynamic glazings that are constructed from superstrate or substrate materials other than glass.  
1.6 The test method referenced herein is a laboratory test conducted under specified conditions.  
1.7 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.  
1.8 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.  
1.9 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.

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ASTM
ASTM E3120-19(Specification)
Standard Specification for Evaluating Accelerated Aging Performance of Environmentally Controlled Dynamic Glazings

ABSTRACT
This specification provides a basis for evaluating the accelerated aging performance of environmentally controlled dynamic glazings (ECDG) in monolithic glass, monolithic laminated glass, or pre-assembled, permanently sealed insulating glass units that are constructed with glass and fabricated for vision glass areas for use in buildings, such as sliding doors, windows, skylights, and exterior wall systems. ECDG is the glazing material installed in a prepared opening of a building whose visible light transmittance or near infrared light transmittance properties, or both, can be changed reversibly by exposure to changing environmental conditions such as temperature and sunlight intensity. This specification also covers ECDG devices in pre-assembled insulating glass units with capillary tubes intentionally left open, but does not apply to other types of dynamic glazing which require an electrical stimulus to change light transmittance, such as electrochromic glazings.
This specification prescribes the performance requirements and test methods for ECDG, as well as specimen preparation, qualification, and reporting requirements.
SCOPE
1.1 This specification is applicable to environmentally controlled dynamic glazings (ECDG) whose visible light transmittance or near infrared light transmittance properties, or both, can be changed reversibly by exposure to changing environmental conditions such as temperature and sunlight intensity. This includes thermochromic and thermotropic glazing, but currently excludes photochromic glazings as neither Test Method E3119 nor this specification provide a procedure to access multiple states of photochromic glazing specimens.  
1.2 This specification does not apply to other types of dynamic glazing which require an electrical stimulus to change light transmittance, such as electrochromic glazings.  
1.3 This specification covers environmentally controlled dynamic glazing (ECDG) in monolithic glass, monolithic laminated glass, or pre-assembled, permanently sealed insulating glass units with one or more cavities in which at least one lite is an ECDG (which may be in the form of a laminated lite or a single pane with coatings or film applied). This specification is also applicable to ECDG devices in pre-assembled insulating glass units with capillary tubes intentionally left open. As applicable, this specification also requires conformance to Specification E2190.  
1.4 This specification is applicable only to monolithic glass, monolithic laminated glass, and sealed insulating glass units that are constructed with glass and fabricated for vision glass areas for use in buildings, such as sliding doors, windows, skylights, and exterior wall systems.  
1.5 Qualification under this specification is intended to provide a basis for evaluating the aging performance of environmentally controlled dynamic glazing in monolithic glass, monolithic laminated glass, and sealed insulating glass units.  
1.6 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.  
1.7 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.  
1.8 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.

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