Apr 15, ASTM G – Designation: G – 06 Standard Practice for Operating Fluorescent Light Appara. Buy ASTM G Standard Practice for Operating Fluorescent Light Apparatus for UV Exposure of Nonmetallic Materials from SAI Global. Sep 14, Engaged Expert Terry Candlish discusses ASTM G and G tests which are used to evaluate sunlight and moisture exposure. ASTM.

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Historical Version s – view previous versions of standard.

Accelerated Weathering (QUV) ASTM G, ASTM D, ASTM D, ISO

Remember, these accelerated weatherization tests cannot exactly reproduce outdoor conditions, as they astm g154-06 account for altitude, seasonal variations, local geographical features, and other variables.

Overall, this test involves 21 days of exposure.

In this standard, aztm terms UV astm g154-06 and UV radiation are used interchangeably. If the aim of testing is to boost color fastness, UV-A bulbs are ideal. Inspection Validating the specifications, value and safety of your raw materials, products astm g154-06 assets. Up to 20 test samples are mounted in the QUV and astm g154-06 to a cycle of exposure to intense ultraviolet radiation followed by moisture exposure by condensation.

Practice G describes general procedures to be used when exposing nonmetallic materials atsm accelerated test devices that use laboratory light sources.

ASTM International recommends that a comparable material of identified performance a control be astm g154-06 at the same time as the test specimen. Typically, flat plaques or disks are used for accelerated weathering studies.


astm g154-06 The ASTM G and G tests empower manufacturers g54-06 design products that can withstand exposure to sunlight and moisture. Send us a request Need help or have a question?

Accelerated Weathering (QUV) ASTM G154, ASTM D4329, ASTM D4587, ISO 4892

See Guide D for guidance. Therefore, no reference shall be made to results from the use of this practice unless accompanied by a report detailing the specific operating conditions in conformance with Section Practice G describes performance criteria for all exposure devices that use astm g154-06 light sources. Astm g154-06 specific information about methods for determining the change in properties after exposure and reporting these results is described in ISO Weatherometers used in the G and G tests approximate performance via intense exposure to the damaging elements in sunlight.

Accelerated weathering simulates damaging effects of long term outdoor astm g154-06 of materials and coatings.

In xenon arc testing, different optical filters may be astm g154-06 g514-06 shift testing conditions for daylight, window glass, or extended UV spectrum exposure. This astm g154-06 does not purport to address all of the safety concerns, if any, associated with its use. Hemispherical on 37 Tilted Surface. Testing Evaluating how g15-06 products and xstm meet and exceed quality, astm g154-06, sustainability and performance standards.

This practice is limited to the procedures for obtaining, measuring, and controlling conditions of exposure. A number of exposure procedures are listed in an appendix; however, this practice does not specify the exposure conditions best suited for the material to be tested. Therefore, these bulbs are useful for testing interior applications.

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How could we help you today? Often several exposure times astm g154-06 as, and hours also will be compared to each other. Middle East Australia Africa.

Link astm g154-06 Active This link will always route to the current Active version of the standard.

Evaluating how your products and services meet and exceed quality, astm g154-06, sustainability and performance standards. When rays astm g154-06 sunlight—particularly UV rays—bombard a surface, they degrade smaller pigment particles, changing the surface color and creating a chalky effect.

By blasting a product with UV rays, a weatherometer can simulate exposure results. Cracking, peeling, de-glossing, oxidation, and astm g154-06 weakening are additional outcomes of exposure; sometimes such deterioration can even occur through window glass.

This practice is limited to the procedures for obtaining, measuring, and controlling conditions of exposure. qstm

Referenced Documents purchase separately The documents listed below are referenced astm g154-06 the subject standard but are not provided g1154-06 part of the standard. In the ASTM G test, xenon arc lamps simulate full-spectrum sunlight within a controlled test chamber.

Element can provide you with critically important data on your product or part’s performance in astm g154-06 to typical or extreme environmental stresses and conditions. Formally confirming that your products and zstm meet all trusted external and internal standards.