ASTM-D1677 › Standard Methods for Sampling and Testing Untreated Mica Paper Used for Electrical Insulation
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Scope
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.
Keywords
air resistance; apparent density; aqueous extract conductivity; dielectric strength; impregnation time; mica paper; tensile strength; thickness; weight; weight variability; ICS Number Code 29.035.50 (Mica based insulating materials)
To find similar documents by ASTM Volume:
10.01 (Electrical Insulation (I): D69 - D2484)
To find similar documents by classification:
29.035.50 (Mica based materials)
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Document Number
ASTM-D1677-17R24
Revision Level
2017 R24 EDITION
Status
Current
Modification Type
Reapproval with Ed Change
Publication Date
March 29, 2024
Document Type
Test Method
Page Count
4 pages
Committee Number
D09.19