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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This change in color of lightcolored rubber surfaces is objectionable to the consumer. Abrasion Testing Equipment They cannot be used interchangeably without asym data that demonstrates equivalency of the procedures for the materials tested. For more products, such as salt spray test machine, universal testing machine, high and low temperature test machine, high temperature test machine, low temperature test machine,rain spray test machine,sand and dust test machine, please click our website: After confirmation of the problem, we can send you new spare parts or provide on-site repair.

If customers require on-site service, the transport and travel expense shall be borne by customer.

A smart testing machine, easy for our funiture quality testing. Calibrator resource and auto calibrated program for the radiancy. Consult the manufacturer of the apparatus for the equivalent insulated black panel temperature Black Standard Temperature BST.

About product and suppliers: Originally approved in The immersion atsm is made from corrosion resistant materials that do not contaminate the water.

Battery Testing Machine Products will change their color when radiated by the sun or influenced by the environment of the container. A number in parentheses indicates the year of last reapproval. Cycling test for humidity, condensation, and spray available. Distance between Specimen and lamp. In the immersion technique, the test specimens are placed in a d1184 that is periodically? Contact Us Contact Us.


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This standard is subject to revision at any time by the responsible technical committee and must be reviewed every? UV Aging test chamber light tube style China manufacturer aging tester Anti-yellowing test chamber aging test machine.

The specimen shall be rectangular in shape, 62 by 12 mm 2.

Environmental Test Chamber It can be used as ageing tester and ovens after taking off ultraviolet lamp. Quality Control Testing Equipment Toys Testing Equipment A UV accelerated weathering chamber uses fluorescent lamps to provide a radiation spectrum centered in the ultraviolet wavelengths. A complete equation e1148 be found in Practice D HS technicians can also go to site to repair and d11148 the machines freely and the customer just need to pay for the air tickets cost.

Either expression is suitable for use in this test method, but one must not mix them together. I’m Online Chat Now. If you feel that your comments have not received a fair hearing you should make your views known zstm the ASTM Committee on Standards, at the address shown below.


Footwear Testing Equipment You can ensure product safety by selecting from certified suppliers, including 51 with ISO, 37 with Other, and 2 with ISO certification. We are well satisfied for these Climatic chambers, a nice testing solution for our lab. The specimens shall include one or more control specimens of known discoloration characteristics.

uv test astm d1148

C uninsulated black panel temperature followed by 4 h of condensation at 50? Moisture is provided by forced atm, and temperature is controlled by heaters. Gold Plus Supplier The supplier supports Trade Assurance — A free service that protects your orders from payment to delivery. Gaoge -Tech Instrument Co.

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

Relevancy Transaction Level Response Rate. This will include any necessary calibrations. Unless it is known that irradiance uniformity meets this requirement, use one of the procedures described in Practice GSection 5. ASTM International takes no position respecting the validity of any patent rights asserted in ast, with any item mentioned in this standard.

If a specimen f1148 this size cannot be prepared from a production part, a modi? Last previous edition approved in as D — If you have skype or whatsapp, pls tell me, we can chat more smoothly.

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