Courtesy: ISO/IEC 17839-2:2015 Physical characteristics ISO 17839-2:2015 defines the following: – dimensions of a Biometric System-on-Card type S1 and type S2; – position and size of the biometric capture device; – minimum requirements to a Biometric System-on-Card with respect to The standardization of other on-card devices such as an electronic display or a keypad is […]
Courtesy: ISO/IEC 16963:2017 ISO/IEC 16963:2017 specifies an accelerated ageing test method for estimating the lifetime of the retrievability of information stored on recordable or rewritable optical disks. The method is based on the theoretical assumption that the lifetime of data recorded on an optical disk has a lognormal distribution. Detailed testing is specified for the […]
Courtesy: ISO/IEC 16023:2000 Information technology International symbology specification As with most ISO standards, organizations and individuals seek training towards establishing knowledge and excellence in applying the standard. The certification scheme targets organizations, while the qualification scheme targets individuals. Qualification of individuals is offered by URS, APMG-International, EXIN, PECB, Loyalist Certification Services, TÜV SÜD Akademie, PEOPLECERT, […]
Courtesy: ISO/IEC 16023:2000 Information technology international symbology specification This specification defines the requirements for the symbology known as MaxiCode. MaxiCode is a fixed-size matrix symbology which is made up of offset rows of hexagonal modules arranged around a unique finder pattern. This specification specifies the MaxiCode symbology characteristics, data character encodation, symbol formats, dimensions and print quality […]
Courtesy: ISO 9506 Industrial automation system The development of the electronic amplifier during the 1920s, which was important for long-distance telephony, required a higher signal-to-noise ratio, which was solved by negative feedback noise cancellation. This and other telephony applications contributed to the control theory. In the 1940s and 1950s, German mathematician Irmgard Flügge-Lotz developed the theory of […]
Courtesy: ISO 9506 Industrial automation system Solenoid valves are widely used on compressed air or hydraulic fluid for powering actuators on mechanical components. While motors are used to supply continuous rotary motion, actuators are typically a better choice for intermittently creating a limited range of movement for a mechanical component, such as moving various mechanical arms, opening or closing valves, raising heavy press-rolls, applying pressure to presses. Computer […]
Courtesy: ISO 9506 Industrial automation system Open-loop and closed-loop (feedback) control Fundamentally, there are two types of control loops: open-loop control, and closed-loop control. In open-loop control, the control action from the controller is independent of the “process output” (or “controlled process variable”). A good example of this is a central heating boiler controlled only by a […]
Courtesy: ISO 9506 Industrial Automation system Automation describes a wide range of technologies that reduce human intervention in processes, namely by predetermining decision criteria, subprocess relationships, and related actions, as well as embodying those predeterminations in machines. Automation has been achieved by various means including mechanical, hydraulic, pneumatic, electrical, electronic devices, and computers, usually in combination. Complicated systems, such as modern factories, airplanes, and […]
Courtesy: ISO 9001lead auditor training Audit project selection or “annual audit plan” Based on the risk assessment of the organization, internal auditors, management and oversight boards determine where to focus internal auditing efforts. This focus or prioritization is part of the annual/ multi-year annual audit plan. The audit plan is typically proposed by the CAE (sometimes with several options or […]
Courtesy: ISO 9001 lead auditor training Under the COSO enterprise risk management (ERM) Framework, an organization’s strategy, operations, reporting, and compliance objectives all have associated strategic business risks – the negative outcomes resulting from internal and external events that inhibit the organization’s ability to achieve its objectives. Management assesses risk as part of the ordinary course of business […]