Skip to main content
Tagasi

EVS-EN ISO 22007-2:2015

Plastics - Determination of thermal conductivity and thermal diffusivity - Part 2: Transient plane heat source (hot disc) method (ISO 22007-2:2015)

Üldinfo

Kehtetu alates 15.07.2022
Alusdokumendid
ISO 22007-2:2015; EN ISO 22007-2:2015
Tegevusala (ICS grupid)
83.080.01 Plastid üldiselt
Direktiivid või määrused
puuduvad

Standardi ajalugu

Staatus
Kuupäev
Tüüp
Nimetus
15.07.2022
Põhitekst
02.09.2015
Põhitekst
05.03.2012
Põhitekst
EVS-EN ISO 22007-2:2012
This part of ISO 22007 specifies a method for the determination of the thermal conductivity and thermal diffusivity, and hence the specific heat capacity per unit volume of plastics. The experimental arrangement can be designed to match different specimen sizes. Measurements can be made in gaseous and vacuum environments at a range of temperatures and pressures.
This method is suitable for testing homogeneous and isotropic materials, as well as anisotropic materials with a uniaxial structure. The homogeneity of the material extends throughout the specimen and no thermal barriers (except those next to the probe) are present within a range defined by the probing depth(s) (see 3.2 below).
The method is suitable for materials having values of thermal conductivity, λ, in the approximate range 0,010 W⋅m−1⋅K−1 < λ < 500 W⋅m−1⋅K−1, values of thermal diffusivity, α, in the range 5 × 10−8 m2⋅s−1 < α < 10−4 m2⋅s−1, and for temperatures, T, in the approximate range 50 K < T < 1 000 K.

Nõutud väljad on tähistatud *

*
*
*
PDF
19,52 € koos KM-ga
Paber
19,52 € koos KM-ga
Sirvi standardit alates 2,44 € koos KM-ga
Standardi monitooring

Teised on ostnud veel

Põhitekst

EVS-EN ISO 22007-3:2012

Plastics - Determination of thermal conductivity and thermal diffusivity - Part 3: Temperature wave analysis method (ISO 22007-3:2008)
Uusim versioon Kehtiv alates 05.03.2012
Põhitekst

EVS-EN ISO 22007-6:2015

Plastics - Determination of thermal conductivity and thermal diffusivity - Part 6: Comparative method for low thermal conductivities using a temperature-modulation technique (ISO 22007-6:2014)
Uusim versioon Kehtiv alates 02.04.2015
Põhitekst

EVS-EN ISO 22007-1:2017

Plastics - Determination of thermal conductivity and thermal diffusivity - Part 1: General principles (ISO 22007-1:2017)
Kehtetu alates 01.04.2024
Põhitekst

EVS-EN ISO 22007-4:2017

Plastics - Determination of thermal conductivity and thermal diffusivity - Part 4: Laser flash method (ISO 22007-4:2017)
Kehtetu alates 01.02.2024