Information technology. Biometrics. Characterization and measurement of difficulty for fingerprint databases for technology evaluation1 Scope This Technical Report provides guidance on estimating how challenging or stressing is an evaluation dataset for fingerprint recognition, based on relative sample quality, relative rotation, deformation, and overlap between impressions. In addition, this Technical Report establishes a method for construction of datasets of different levels of difficulty. This Technical Report defines the relative level of difficulty of a fingerprint dataset

7 Dual circuits/diverse routes

no-load loss

0D provides general information about different types of commercial and industrial tyres

and duplex marking

The beating of the pulp process helps to achieve the desired quality of the paper

General review of the requirements and test provisions

Characterization procedure

implementation and operations of ICT security

Manufacturers of pressure testing equipment

ISO 4141‑3 on construction

Acoustic emission testing helps to monitor the formation of cracks in concrete

Modification of the scope to include hybrid heat pumps