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This International Standard specifies a method for the determination of the chlorine and bromine content of liquid petroleum products, synthetic oils and fluids, and additives for petroleum products (including used oils) that are soluble in organic solvents of negligible or accurately known chlorine/bromine content. The method is applicable to products or additives having chlorine contents in the…

This document proposes standardized best practices that would assist stakeholders to demonstrate chemical compliance of their wrist-watches, according to worldwide products regulations and trade practices. It provides an efficient rule of application for regulators who sets up new regulations.

ISO 13347-3:2004 applies to industrial fans as defined in ISO 5801 and ISO 13349. It is limited to the determination of airborne sound emission for the specified set-ups. Vibration is not measured, nor is the sensitivity of airborne sound emission to vibration effects determined. The sizes of fan which can be tested in accordance with ISO 13347-3:2004 are limited only by the practical aspects of…

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…

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…

This technical revision includes an expansion of scope to include a new clause on quantification and verification and updated definitions as beneficial. To facilitate ISO/TC265’s desire to have this guidance publish as soon as possible, this revision will comprise the addition of a quantification and verification of geological storage of CO2 clause as well as the correction of errors or…

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…

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…

This part of ISO 3630 specifies requirements and test methods for the accuracy of electronic apex locators that are used to determine the apical foramen (‘apex’ in this document) location during endodontic treatment. Integrated types of electronic apex locators are excluded from this standard.

This standard is developed to link product engineering and the successful performance of an autonomous underwater vehicle, especially for “extreme missions”. An extreme mission being a relative term can be seen as any underwater expedition that is increasing in difficulty level. While these vehicles have been and are being manufactured by many companies all around the globe for several decades,…