1.1 These methods cover procedures for sampling and testing untreated mica paper to be used as an electrical insulator or as a constituent of a composite material used for electrical insulating purposes.
1.2 The procedures appear in the following order:
| ASTM | ||
| Method | ||
| Procedures | Sections | References |
| Apparent Density | 12 | … |
| Aqueous Extract Conductivity | 32 and 33 | D 202 |
| Conditioning | 4 | D 685 |
| Dielectric Strength | 16-19 | D 149 |
| Impregnation Time | 20-24 | D 202 |
| Moisture Content | 26-28 | D 644 |
| Roll Quality | 25 | … |
| Sampling | 3 | … |
| Tensile Strength | 13-15 | D 828 |
| Thickness | 6-10 | D 374 |
| Weight | 11 | D 646 |
| Weight Variability | 29-31 | … |
1.3 The values stated in inch-pound units are to be regarded as the standard.
1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of whoever uses this standard to consult and establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
Product Details
- Published:
- 01/01/1993
- Number of Pages:
- 4
- File Size:
- 1 file , 65 KB
