ASTM F2749-15

Standard Test Method for Determining the Effects of Creasing a Membrane Switch or Printed Electronic Device (Withdrawn 2024)

Automatically translated name:

Standard Test Method for Determining the Effects of Creasing a Membrane Switch or Printed Electronic Device

STANDARD published on 1.6.2015

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Format	electronic design (pdf) - 73.00 USD Print design - 73.00 USD
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The information about the standard:

Designation standards: ASTM F2749-15
Note: WITHDRAWN
Publication date standards: 1.6.2015
SKU: NS-611393
The number of pages: 3
Approximate weight : 9 g (0.02 lbs)
Country: American technical standard
Category: Technical standards ASTM

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The category - similar standards:

Switches

Annotation of standard text ASTM F2749-15 :

Keywords:

bend, crease, mandrel, membrane switch, printed electronic device, tail assembly,, ICS Number Code 29.120.40 (Switches)

Additional information

Significance and Use

3.1 Creasing of membrane switches, printed electronic device, or their components can affect their visual appearance, mechanical integrity or electrical functionality. This practice simulates conditions that may be seen during manufacture, installation or use.

3.2 Crease testing may be destructive, therefore any samples tested should be considered unfit for future use.

3.3 Specific areas of testing include, but are not limited to:

3.3.1 Membrane switch flex tails or printed electronic device, and

3.3.2 Any component of a membrane switch or printed electronic device that may be subjected to creasing.

1. Scope

1.1 This test method establishes a method for the creasing of any part of a membrane switch or printed electronic device with conductive circuits.

1.1.1 The values given in SI units are to be regarded as the standard. The values given in parentheses are for information only.

1.2 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.