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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If a specimen of this size cannot be prepared from a production part, a modi? It’s used widely in the industry, such as printing ink, paint, plastics, print, packaging, motor van, metal, electron, medical, and so on. A number in parentheses indicates the year of last reapproval. Plastic Testing Machine 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.

The specimens shall include one or more control specimens of known discoloration characteristics.

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

There are 69 uv test astm d suppliers, mainly located in Asia. 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 e1148 weathering – ultraviolet radiation, moisture, and heat. After confirmation of the problem, we can send you new spare parts or provide on-site repair. 1d148 Control Testing Equipment The maximum temperature attained by a black colored specimen is determined with the black standard thermometer BST held under water on the same plane and distance from the surface as the test specimens.

Summary of Test Method 3. If container is too tighter,we will use film for packing or pack it according to customers special request.

This will include any necessary calibrations. Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM International Headquarters. A smart testing machine, easy for our funiture quality testing.

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The supplier supports Trade Assurance — Aastm free service that protects your orders from payment to delivery. Packaging Testing Equipments Individual reprints single or multiple copies of this standard may be f1148 by contacting ASTM at the above address or at phonefaxor service astm. This standard is subject to revision at any time by the responsible technical committee and must be reviewed every?

Environmental Test Chamber About Us About Us. Excellent Service, Smooth export and import procedure help you save import tax. They cannot be used interchangeably without supporting data that demonstrates equivalency of the procedures for the materials tested.

If you feel that your comments have not received a fair hearing you should make your views known to the ASTM Committee on Standards, at the address shown below.

Toys Testing Equipment The Test Machine is the world’s most widely used, can be used in more labs throughout the world than any other accelerated weathering tester. Expose specimens to a continuous cycle of 8 h light at 60?

uv test astm d1148

The values given asgm parentheses are for information only. I’m Online Chat Now. Precision and Bias 9. The specimen shall be rectangular in shape, 62 by 12 mm 2. ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentioned asrm this standard.

The immersion system is made from corrosion resistant materials that do not contaminate the water. This series is applicable for the sunlight resistant test of nonmetallic materials and aging test of artificial light sources.

Unless it is known that irradiance uniformity meets this requirement, use one of the procedures described in Practice GSection 5. Set the irradiance level to 0.

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We can not only offer standard machines, but also customized machines according to your requirements. Distance between Specimen and lamp. UV Aging test chamber satm tube style China manufacturer aging tester Anti-yellowing test chamber aging test machine. Gaoge -Tech Instrument Co. This change in color of lightcolored rubber surfaces is objectionable to the consumer.

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NOTE 2—Water spray and immersion in water frequently produce different results. It can be used as ageing tester and ovens after taking off ultraviolet lamp. Consult the manufacturer of the apparatus for equivalent broad band irradiance levels at to nm and to nm. If any quality problems on our side aztm in this period ,we will take on the cost of shipping and component parts. In the immersion technique, the test specimens are placed in a chamber astk is periodically?

Supplier Types Trade Assurance.

Users of this standard are expressly advised that determination of the validity x1148 any such patent rights, and the risk of infringement of such rights, are entirely their own responsibility.

The apparatus shall be operated continuously. Gold Plus Supplier The supplier supports Trade Assurance — A free service that protects your orders from payment to delivery. Furniture Testing Equipment The Test Chamber is the world’s most widely used weathering tester to test types of damages include color change, gloss loss, chalking, cracking, crazing, hazing, blistering, strength loss and oxidation.

Products will change their color when radiated by the sun or influenced by the environment of the container. A wide variety of uv test astm d options are available to you, such as plastic testing machine, universal testing machine, and process testing machine. Relevancy Transaction Level Response Rate.