Norm

ASTM D350-13

Standard Test Methods for Flexible Treated Sleeving Used for Electrical Insulation

54,27

Over deze norm

Status Definitief
Aantal pagina's 10
Commissie D09.07
Gepubliceerd op 01-11-2013
Taal Engels

1.1 These test methods cover procedures for testing electrical insulating sleeving comprising a flexible tubular product made from a woven textile fibre base, such as cotton, rayon, nylon, or glass, thereafter impregnated, or coated, or impregnated and coated, with a suitable dielectric material.

1.2 The procedures appear in the following sections:

Procedures

Sections

 

 

Brittleness Temperature

18 to 21

Compatibility of Sleeving with Magnet Wire Insulation

45 to 59

Conditioning

 6

Dielectric Breakdown Voltage

12 to 17

Dielectric Breakdown Voltage After Short-Time Aging

29 to 33

Dimensions

 7 to 11

Effect of Push-Back After Heat Aging

73 to 78

Flammability

22 to 28

Hydrolytic Stability

66 to 72

Oil Resistance

34 to 37

Selection of Test Material

5

Solvent Resistance

60 to 65

Thermal Endurance

38 to 44


1.3 The values stated in inch-pound units, except for °C, are to be regarded as the standard. The values in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

1.4 This is a fire-test-response standard. See Sections 22 through 28, which are the procedures for flammability tests.

1.5 This standard measures and describes the response of materials, products, or assemblies to heat and flame under controlled conditions, but does not by itself incorporate all factors required for fire hazard or fire risk assessment of the materials, products or assemblies under actual fire conditions.

1.6 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. For specific hazard statements, see 45.2 and 63.1.1.

Note 1This standard resembles IEC 60684-2, Specification for Flexible Insulating Sleeving—Part 2 Methods of Test, in a number of ways, but is not consistently similar throughout. The data obtained using either standard are not necessarily technically equivalent.

1.7 Fire testing is inherently hazardous. Adequate safeguards for personnel and property shall be employed in conducting these tests.

Details

ICS-code 29.035.20
Nederlandse titel Standard Test Methods for Flexible Treated Sleeving Used for Electrical Insulation
Engelse titel Standard Test Methods for Flexible Treated Sleeving Used for Electrical Insulation

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