Biotechnology — Cell viability analytical methods — Part 1: General requirements and considerations
This document specifies definitions and general requirements for cell viability analytical methods. It provides general considerations for selecting and establishing fit-for-purpose cell viability analytical methods. It also provides considerations for managing sources of variability for cell viability measurements during pre-analytical, analytical, and post-analytical phases.
This document is…
Information technology — Biometric System-on-Card — Part 1: Core requirements
ISO/IEC 17839-1:2014 establishes
functional architecture of a Biometric System-on-Card
definition of type S1 (fully ISO/IEC 7810 compliant) and type S2 implementation of a Biometric System-on-Card
sensor types in a Biometric System-on-Card
minimum requirements to a Biometric System-on-Card with respect to
discriminative power (i.e. biometric accuracy criteria)
interfaces
power supply options…
Air quality — Environmental meteorology — Part 4: Ground-based remote sensing of meteorological para...
This Standard describes the determination of height-resolved profiles of atmospheric backscattering by means of active optical sounding. The measurements allow the following properties of the atmosphere up to several kilometres above ground to be derived:
• Cloud bases
• Upper boundaries of optically thin clouds
• Upper and lower boundaries and internal structures of particle layers:
– The height…
Vegetable fats and oils — Isomeric diacylglycerols — Determination of the content and relative amoun...
This International Standard specifies the determination of the degree of isomerization of diacylglycerols in vegetable fats and oils. 1,2-diacylglycerols are transformed to the more stable 1,3-isomers during storage or due to acidic catalyzed reaction.
The mass fraction of 1,2-diacylglycerols can be used as a quality criterion for vegetable fats and oils. The absolute content of diacylglycerol…
Information technology — Keyboard layouts for text and office systems — Part 9: Groups and mechanism...
Within the general scope described in ISO/IEC 9995-1, ISO 9995-9:2016 defines the allocation on a keyboard of a set of graphic characters which, when used in combination with an existing national version keyboard layout, allows the input of a minimum character repertoire as defined herein.
This repertoire is intended to address all characters needed to write all contemporary languages using the…
Seal-less rotodynamic pumps — Class II — Specification
1.1 This International Standard specifies the requirements for seal-less rotodynamic pumps that are driven with
permanent magnet coupling (magnet drive pumps) or with canned motor, and which are mainly used in chemical
processes, water treatment and petrochemical industries. Their use can be dictated by space, noise, environment
or safety regulations.
Seal-less pumps are pumps where an inner…
Aerospace — Self-locking nuts with maximum operating temperature greater than 425 °C — Test methods
ISO 8642:2008 specifies test methods for metric self-locking nuts with MJ threads intended for use in aerospace construction at maximum operating temperature greater than 425 °C. It describes the test device and the method for each test.
ISO 8642:2008 applies to self-locking nuts as defined above, provided that the relevant documents (dimensional standard, drawing, procurement specification, etc…
Health informatics — Information security management in health using ISO/IEC 27002
ISO 27799:2016 gives guidelines for organizational information security standards and information security management practices including the selection, implementation and management of controls taking into consideration the organization's information security risk environment(s).
It defines guidelines to support the interpretation and implementation in health informatics of ISO/IEC 27002…
This International Standard specifies methods for evaluating the performance of engines designed for motorcycles as defined in ISO 3833, in particular with a view to the presentation of power curves and specific fuel consumption at full load as a function of engine speed, for net power assessment. It is applicable to reciprocating internal combustion engines (spark-ignition or compression-…
Imaging materials — Unprocessed photographic films and papers — Storage practices
This International Standard specifies recommended storage conditions for unprocessed silver halide containing photographic materials. It is not applicable to processed films and prints.
This International Standard is applicable to black-and-white and colour photographic materials (negative films, positive films, reversal films, positive papers, and X-ray films).