ASTM D1148 PDF

Find the most up-to-date version of ASTM D at Engineering astm d 版本 – Designation: D – 07a Standard Test Method for Rubber Deterioration—Di. CCSi features this high quality apparatus for evaluating the surface discoloration of white, or light colored, vulcanized elastomeric materials that occurs when.

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ASTM D anti-yellowing test equipment with bulb.

Uv Test Astm D, Uv Test Astm D Suppliers and Manufacturers at

However, if the test needs to be interrupted to perform routine maintenance or inspection, it should be during a dry period. Contact Us Contact Us.

There are 69 uv test astm d suppliers, mainly located in Asia. Relevancy Transaction Level Response Rate. Toys Testing Equipment Furniture Testing Equipment You can ensure product safety by selecting from certified suppliers, including 51 with ISO, 37 with Other, and 2 with ISO certification. Gold Plus Supplier The supplier supports Trade Assurance — A free service that protects your orders from payment to delivery. The apparatus shall be operated continuously.

The Test Chamber is the world’s most zstm used weathering tester to test types of damages include color change, gloss loss, chalking, cracking, crazing, hazing, blistering, strength loss and oxidation. Precision and Bias 9. Individual reprints single or multiple copies of this standard may be obtained by contacting ASTM at the above address or at phonefaxor service astm. C uninsulated black panel temperature.

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This change in color of lightcolored rubber surfaces is objectionable to the consumer. Abrasion Testing Equipment The specimen shall be rectangular in shape, 62 by 12 mm 2. UV Weathering Test Machine, simulates damaging effects of long-term outdoor exposure of materials and coatings by exposing test samples to varying conditions of the most aggressive components of weathering – ultraviolet radiation, moisture, and heat.

Battery Testing Machine Your comments are invited either for revision of aetm standard or for additional standards and should be addressed to ASTM International Headquarters. Impact Test Equipment Footwear Testing Equipment The supplier supports Trade Assurance — A free service that protects your orders from payment to delivery.

Rubber UVA UVB Aging Test Machine , Accelerated Weathering Chamber ASTM D

Users of this standard are expressly advised that determination of the validity of any such patent rights, and the risk of infringement of such rights, are entirely their own responsibility. A superscript epsilon e indicates an editorial change since the last revision or reapproval. C uninsulated black panel temperature followed by 4 h of condensation at 50? Supplier Types Trade Assurance.

Gray standard available for reference pollution,determine the material level of yellowing.

Rubber UVA UVB Aging Test Machine , Accelerated Weathering Chamber ASTM D1148

If the actual operating conditions do not comply with the maximum allowable? Current edition approved May 1, The specimens shall include one or more control specimens of known discoloration characteristics. A UV accelerated weathering chamber uses fluorescent lamps to qstm a radiation spectrum centered in the ultraviolet wavelengths.

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It can be used as ageing tester and ovens after taking off ultraviolet lamp. It is used to test Yellowing for accelerated testing of materials.

Last previous edition approved in as D — HS technicians can sstm go to site to repair and maintain the machines freely and the awtm just need to pay for the air tickets cost. I’m Online Chat Now. 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.

ASTM D von We will sign a letter of commitment while we sign the contract, which will improve your confidence to us. If you feel that your comments have not received a fair hearing you should d118 your views known to the ASTM Committee on Standards, at the address shown below.