Textiles — Determination of surface chemical properties of carbon fibres using X-ray photoelectron s...
This document specifies a method for determining the surface chemical composition of carbon fibres by quantifying the ratio between carbon and oxygen elements using X-ray photoelectron spectroscopy. This method is applicable to all types of carbon fibres.
Building and civil engineering sealants — Specifications for test substrates
This document specifies the procedures for producing substrates of mortar, glass and anodized aluminium used for testing sealants.
The purpose of these requirements is to ensure the reproducibility of the standardized tests conducted on sealants through the precise definition of both the composition and the method of preparation of the test substrates.
The substrates defined in this document are…
Plastics — Thermomechanical analysis (TMA) — Part 3: Determination of penetration temperature
This document specifies a method for the determination of the penetration temperature of thermoplastics using thermomechanical analysis (TMA).
NOTE This method can also be used to measure the softening point.
This document establishes a model-free approach for the isoconversional kinetic analysis of chemical reactions and phase transitions. The isoconversional principle is based on the assumption that the reaction rate at a given conversion depends solely on the temperature, i.e., is independent on the heating rate.
The method is applicable to dynamic and isothermal temperature program measurements…
Plastics — Methods for determining the density of non-cellular plastics — Part 2: Density gradient c...
This document specifies a gradient column method for the determination of the density of non-cellular moulded or extruded plastics or pellets in void-free form. Density gradient columns are columns containing a mixture of two liquids, the density in the column increasing uniformly from top to bottom.
NOTE Density is frequently used to follow variations in physical structure or composition of…
Biotechnology — Biobanking — Requirements for human natural killer cells derived from pluripotent st...
This document specifies requirements for the biobanking of human natural killer (NK) cells derived from human pluripotent stem cells (hPSCs), including the requirements for the differentiaton, culture, characterization, quality control, storage, thawing and transport of NK cells.
Requirements for the collection of biological source material, the transport to and reception of biological source…
Information technology — Coded representation of immersive media — Part 16: Reference software for v...
This document establishes a reference software for Rec. ITU-T H.266 | ISO/IEC 23090-3.
NOTE The use of this reference software is not required for making an implementation of an encoder or decoder in conformance to Rec. ITU-T H.266 | ISO/IEC 23090-3. Requirements established in Rec. ITU-T H.266 | ISO/IEC 23090-3 take precedence over the behaviour of the reference software.