The latest salt spray test chamber GBT10125-2012 standard - sample
6.1 The type, quantity, shape and size of the sample shall be selected according to the relevant standards of the material or product to be tested. If there is no standard, both parties may negotiate and decide. Unless otherwise specified or agreed, the organic coated test panels used for testing shall conform to the substrate specified in ISO 1514 and shall be approximately 150 mm*100 mm*1 mm. Appendix C describes the preparation of organic coated test panels. Appendix D gives additional information necessary for organic coating test panels.
6.2 If there are no other regulations, the sample should be thoroughly cleaned before the test. The cleaning method depends on the nature of the sample material. The surface of the sample and its dirt should not be cleaned with abrasive or solvent that may etch the surface of the sample.
Care should be taken to avoid recontamination after cleaning the sample.
6.3 If the specimen is cut from a workpiece with a cover, the cover near the cutting zone shall not be damaged. Unless otherwise specified, the cutting zone shall be protected by a suitable covering such as paint, paraffin or tape.
This chapter deals with the requirements for specimens in the salt spray test chamber GBT10125-2012.
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