KS M ISO 14828-2021
Glass-reinforced thermosetting plastics (GRP) pipes－ Determination of the long-term specific ring relaxation stiffness under wet conditions and calculation of the wet relaxation factor

Standard No.

KS M ISO 14828-2021

Release Date

2021

Published By

Korean Agency for Technology and Standards (KATS)

Latest

KS M ISO 14828-2021

KS M ISO 14828-2021 history

• 2021 KS M ISO 14828-2021 Glass-reinforced thermosetting plastics (GRP) pipes－ Determination of the long-term specific ring relaxation stiffness under wet conditions and calculation of the wet relaxation factor
• 2016 KS M ISO 14828:2016 Glass-reinforced thermosetting plastics (GRP) pipes－ Determination of the long-term specific ring relaxation stiffness under wet conditions and calculation of the wet relaxation factor
• 2012 KS M ISO 14828:2012 Glass-reinforced thermosetting plastics (GRP) pipes- Determination of the long-term specific ring relaxation stiffness under wet conditions and calculation of the wet relaxation factor