KS M ISO 7822-2022
Textile glass reinforced plastics－Determination of void content－Loss on ignition, mechanical disintegration and statistical counting methods

Standard No.
KS M ISO 7822-2022
Release Date
2022
Published By
Korean Agency for Technology and Standards (KATS)  KR  /  KATS
Latest
KS M ISO 7822-2022
 
Introduction
This standard specifies methods for determining the porosity of textile glass-reinforced plastics. It outlines three techniques: combustion loss method, mechanical disaggregation method, and statistical counting method to accurately measure the void content in composite materials. The document provides detailed procedures and guidelines for conducting tests using these methods to ensure consistency and reliability of results.

KS M ISO 7822-2022 history

  • 2022 KS M ISO 7822-2022 Textile glass reinforced plastics－Determination of void content－Loss on ignition, mechanical disintegration and statistical counting methods
  • 0000 KS M ISO 7822-2002(2017)
  • 2002 KS M ISO 7822:2002 Textile glass reinforced plastics－Determination of void content－Loss on ignition, mechanical disintegration and statistical counting methods

Standard and Specification

ISO 7822:1990 Textile glass reinforced plastics; determination of void content; loss on ignition, mechanical disintegration and statistical counting methods BS EN ISO 7822:1999 Textile glass reinforced plastics - Determination of void content - Loss on ignition, mechanical disintegration and statistical counting methods DS/EN ISO 7822:1999 Textile glass reinforced plastics - Determination of void content - Loss on ignition, mechanical disintegration and statistical counting methods GSO ISO 7822:2013 Textile glass reinforced plastics - Determination of void content - Loss on ignition, mechanical disintegration and statistical counting methods ISO 7822 Textile glass reinforced plastics - Determination of void content - Loss on ignition, mechanical disintegration and statistical counting methods LST EN ISO 7822:2001 Textile glass reinforced plastics - Determination of void content - Loss on ignition, mechanical disintegration and statistical counting methods (ISO 7822:1990) KS M ISO 7822-2002(2022 Textile glass reinforced plastics－Determination of void content－Loss on ignition, mechanical disintegration and statistical counting methods OS GSO ISO 7822:2013 Textile glass reinforced plastics - Determination of void content - Loss on ignition, mechanical disintegration and statistical counting methods KS M ISO 7822-2002(2017 Textile glass reinforced plastics－Determination of void content－Loss on ignition, mechanical disintegration and statistical counting methods NF EN ISO 7822:1999 Textile glass reinforced plastics - Determination of void content - Loss on ignition, mechanical disintegration and statistical counting methods


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