Optics and photonics — Optical materials and components — Test method for refractive index of infrar...
This document provides a standard method for measuring the relative refractive index to the air of infrared materials used in the infrared spectral range from 0,78 µm to 25 µm.
This document excludes methods for measuring the refractive index of birefringent materials and methods for measuring the complex refractive index.
Information technology - Top-level ontologies (TLO) - Part 2: Basic Formal Ontology (BFO)
This document describes Basic Formal Ontology (BFO), which is an ontology that is conformant to the requirements specified for top-level ontologies in ISO/IEC 21838‑1.
It describes BFO as a resource designed to support the interchange of information among heterogeneous information systems. The following are within the scope of this document:
— definitions of BFO-2020 terms and relations;
—…
STANDARD FOR MINERAL FIBRE THERMAL INSULATION FOR BUILDINGS, PART 1: MATERIAL SPECIFICATION
1.1 This Standard specifies the physical property requirements and test methods to determine the
properties for mineral fibre thermal insulation for buildings, manufactured in the form of faced or unfaced
batts, rolls, boards, and loose-fill intended for use in unconfined spaces with slopes not exceeding 4.5:12,
whether installed on a building site or in a prefabrication (manufacturing)…
STANDARD FOR THERMAL INSULATION – LIGHT DENSITY, OPEN CELL SPRAY APPLIED SEMI-RIGID POLYURETHANE FOA...
1.1 This Standard specifies the physical property requirements and test methods to determine the
material properties for light density, open cell spray applied semi-rigid polyurethane foam, used as a
thermal insulation for building applications, whether applied on a building site or in a prefabrication
(manufacturing) facility.
1.2 The spray polyurethane foam system installer site…
Information technology — Top-level ontologies (TLO) — Part 2: Basic Formal Ontology (BFO)
This document describes Basic Formal Ontology (BFO), which is an ontology that is conformant to the requirements specified for top-level ontologies in ISO/IEC 21838‑1.
It describes BFO as a resource designed to support the interchange of information among heterogeneous information systems. The following are within the scope of this document:
— definitions of BFO-2020 terms and relations;
— …
Electronic fee collection — Personalization of on-board equipment (OBE) — Part 3: Using integrated c...
This document specifies:
personalization interface;
physical systems: on-board equipment (OBE), personalization equipment (PE) and integrated circuit(s) cards (ICCs);
electronic fee collection (EFC) personalization functions between the PE and the OBE in accordance with ISO/TS 21719-1 when using an ICC;
data and security elements that are transferred between the PE and the OBE using the ICC.
It…
Semiconductor devices - Mechanical and climatic test methods - Part 39: Measurement of moisture diff...
IEC 60749-39:2021 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition.
IEC 60749-39:2021 details the procedures for the measurement of the characteristic properties of moisture…
Ergonomics of human-system interaction — Part 20: An ergonomic approach to accessibility within the ...
This document provides:
a) an introduction to the importance of accessibility to human-system interaction;
b) a discussion of the relationship of principles within the ISO 9241 series and accessibility;
c) descriptions of activities related to the processes in ISO 9241-210 that focus on accessibility;
d) references to standards relevant to the accessibility of interactive systems.
