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ISO 7258:1984

Polytetrafluoroethylene (PTFE) tubing for aerospace applications -- Methods for the determination of the density and relative density

General information

Valid from 01.06.1984
Directives or regulations
None

Standard history

Status
Date
Type
Name
01.06.1984
Main
Specifies three methods: Method A - density gradient column method without a preconditioning heating and cooling cycle; method B - displacement of water and determination of change of weight method; method C - density gradient column method with a preconditioning heating and cooling cycle.

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