ASTM D4652 Specification for Silicone Fluid Used for Electrical Insulation
4. Sampling and Testing
4.1 Take all samples in accordance with Methods D923.

4.2 Test in accordance with the methods specified in Table 1.

NOTE 1 - Because of the different needs of the various users, items relating to packaging, labeling, and quality assurance are subject to buyer-seller agreement.

NOTE 2 - In addition to all other tests listed herein, it is sound engineering practice for the apparatus manufacturer to perform a functional evaluation of silicone fluid in insulation systems, prototype structures, or full-scale apparatus, or any combination thereof, to assure suitable survice life.

5. Detail Requirements
5.1 The silicone fluid, as received, shall conform to the requirements of Table 1. The significance of these properties is covered in Methods D2225.

6. Keywords
6.1 electrical insulating liquid; silicone fluid