Jewellery — Ring-sizes — Definition, measurement and designation
ISO 8653:2016 specifies a method to measure the ring-size using a ring stick with defined characteristics, which is mainly used during manufacturing steps, and specifies the designation of the ring-size.
NOTE For jeweller-consumer relationships, the finger size is measured with a finger gauge set made up of a ring for each size with the same diameter and tolerance than the ring stick…
Industrial trucks — Verification of stability — Part 1: General
ISO 22915-1:2016 series deals with the safety of industrial trucks, as defined in ISO 5053‑1, relative to their stability and the verification of that stability. For the purposes of ISO 22915, industrial trucks are wheeled, self-propelled, or pedestrian-propelled vehicles excepting those running on rails. They are either operator-controlled or driverless, and are designed to carry, tow, push,…
Information technology — Biometric presentation attack detection — Part 1: Framework
Abstract:
In recent years, there has been an increase in the availability and interest in using biometric sensors for authenticating users, but the potential for attacks on a system through the biometric sensor has limited the use of biometrics in applications which are unsupervised by an agent of the system owner, such as remote authentication over untrusted networks. Biometric data can be…
Information technology — Telecommunications and information exchange between systems — Local and met...
Link Aggregation provides protocols, procedures, and managed objects that allow the following:
- One or more parallel instances of full-duplex point-to-point links to be aggregated together to form a Link Aggregation Group (LAG), such that a MAC Client can treat the LAG as if it were a single link.
- A resilient interconnect using multiple full-duplex point-to-point links among one to three nodes…
Information technology - Biometric presentation attack detection - Part 1: Framework
Abstract:
In recent years, there has been an increase in the availability and interest in using biometric sensors for authenticating users, but the potential for attacks on a system through the biometric sensor has limited the use of biometrics in applications which are unsupervised by an agent of the system owner, such as remote authentication over untrusted networks. Biometric data can be…
Information technology - Telecommunications and information exchange between systems - Local and met...
Link Aggregation provides protocols, procedures, and managed objects that allow the following:
- One or more parallel instances of full-duplex point-to-point links to be aggregated together to form a Link Aggregation Group (LAG), such that a MAC Client can treat the LAG as if it were a single link.
- A resilient interconnect using multiple full-duplex point-to-point links among one to three nodes…
Acoustics — Requirements for the performance and calibration of reference sound sources used for the...
ISO 6926:2016 specifies the acoustical performance requirements for reference sound sources:
- temporal steadiness (stability) of the sound power output;
- spectral characteristics;
- directivity.
Temporal steadiness is defined in terms of the standard deviation of repeatability (see 5.2). The spectral characteristics can be verified in either a hemi-anechoic room or a…
Paints and varnishes — Evaluation of degradation of coatings — Designation of quantity and size of d...
ISO 4628-2:2016 specifies a method for assessing the degree of blistering of coatings by comparison with pictorial standards.
The pictorial standards provided in this part of ISO 4628 illustrate blisters in the sizes 2, 3, 4, and 5, and each size in the quantities (densities) 2, 3, 4, and 5.
ISO 4628‑1 defines the system used for designating the quantity and size of defects and the intensity of…
Paints and varnishes — Evaluation of degradation of coatings — Designation of quantity and size of d...
ISO 4628-3:2016 specifies a method for assessing the degree of rusting of coatings by comparison with pictorial standards.
The pictorial standards provided in this part of ISO 4628 show coated steel surfaces which have deteriorated to different degrees by a combination of rust broken through the coating and visible underrust.
NOTE 1 The pictorial standards have been selected from the "…
Paints and varnishes — Evaluation of degradation of coatings — Designation of quantity and size of d...
ISO 4628-4:2016 specifies a method for assessing the degree of cracking of coatings by comparison with pictorial standards.
ISO 4628‑1 defines the system used for designating the quantity and size of defects and the intensity of changes in appearance of coatings and outlines the general principles of the system. This system is intended to be used, in particular, for defects caused by ageing and…
