ASTM E2269 Standard Test Method for Determining Argon Concentration in Sealed Insulating Glass Units using Gas Chromatography
ASTM E2269用气相色谱法测定密封绝缘玻璃组件中氩浓度的标准试验方法
1. Scope
1.1 This test method covers procedures for using gas chromatographs to determine the concentration of argon gas in the space between the panes of sealed insulating glass.
1.2 This test method is not applicable to insulating glass units containing open capillary/breather tubes.
1.3 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.
1.4 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 (purchase separately)
ASTM Standards
C162 Terminology of Glass and Glass Products
C717 Terminology of Building Seals and Sealants
E355 Practice for Gas Chromatography Terms and Relationships
E631 Terminology of Building Constructions
E773 Test Method for Accelerated Weathering of Sealed Insulating Glass Units
E2188 Test Method for Insulating Glass Unit Performance
Index Terms
fill gas; gas chromatography; gas concentration; sealed insulating glass unit;