Processes, data elements and documents in commerce, industry and administration — Long term signatur...
ISO 14533-3:2017 specifies the elements, among those defined in PDF Advanced Electronic Signatures (PAdES), that enable verification of a digital signature over a long period of time.
It does not give new technical specifications about the digital signature itself, nor new restrictions of usage of the technical specifications about the digital signatures which already exist.
Information technology for learning, education and training — Online course information model
This document provides the means for understanding the information model of online course, and demonstrates the basic elements and their descriptions. It is the foundation for conceptual understanding of online course and instructional behaviours in online education. This document can be applied to the design and development of online courses, which are supposed to be migrated and shared between…
Digital token identifier (DTI) — Registration, assignment and structure — Part 2: Data elements for ...
This document defines the data elements included in the registry record and used to establish the 1:1 relationship between a digital token and the identifier assigned according to the method in ISO 24165-1.
Reaction to fire tests — Ignitability of products subjected to direct impingement of flame — Part 2:...
This document specifies a method of test for determining the ignitability of products by direct small flame impingement under zero impressed irradiance using vertically oriented test specimens.
Information on the precision of the test method is given in Annex A (informative).
Information on testing not essentially flat end-use products is given in Annex B (normative).
Information on testing…
Coal and coke — Determination of gross calorific value
This document specifies a method for the determination of the gross calorific value of a solid mineral fuel at constant volume and at the reference temperature of 25 °C in a combustion vessel calorimeter calibrated by combustion of certified benzoic acid.
The result obtained is the gross calorific value of the analysis sample at constant volume with all the water of the combustion products as…
Performance rating of Centrifugal Refrigerant Compressor
This proposed standard specifies the terms and definitions, classification basic parameters, test rating requirements, marking, packaging and storage of centrifugal refrigerant compressor. The standard is applicable to centrifugal refrigerant compressors for air-conditioning and heat pump purposes. Centrifugal refrigerant compressors for other purposes are implemented by reference.
