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Le présent document établit des principes pour la détermination des performances acoustiques des ventilateurs. De plus, le présent document peut être utilisé pour déterminer les performances acoustiques des ventilateurs combinés à un appareil dépendant, tel qu'un capotage ou un registre ou, lorsque le ventilateur est équipé d'un silencieux, la puissance acoustique issue de la…

This document provides the criteria for stable on-orbit operation of the spacecraft's AOCS. It addresses the factors affecting the spacecraft's on-orbit stability by specifying principles and requirements for establishing the spacecraft AOCS's capability for stable on-orbit operation, which include: —     principles for judging data validity and the requisite procedures for…

This document specifies the minimum requirements and test methods for Platycodongrandiflorus root. It is applicable to Platycodon grandiflorus roots that are sold and used as natural medicines in international trade, including Chinese material medica (whole medicinal material) and decoction pieces derived from this plant.

This document establishes principles for the determination of the acoustic performance of fans. In addition, this document can be used to determine the acoustic performance of fans combined with an ancillary device such as a roof cowl or damper or, where the fan is fitted with a silencer, the sound power resulting from the fan and silencer combination.

This document provides the icons to specify the function and to indicate status of the serviced offices and their services. The icons are used as the user interfaces for searching, booking, and advertising applications for serviced offices. This document specifies basic icons that define the functions of all serviced offices, and also specifies additional and miscellaneous icons that indicate…

This document specifies the general requirements for the in vitro amplification of nucleic acid sequences (DNA or RNA). This includes polymerase chain reaction (PCR)-based methods like quantitative PCR, qualitative PCR, reverse transcription-PCR and digital PCR. The minimum requirements laid down in this document are intended to ensure that comparable and reproducible results are obtained in…

This document provides the icons to specify the function and to indicate status of the serviced offices and their services. The icons are used as the user interfaces for searching, booking, and advertising applications for serviced offices. This document specifies basic icons that define the functions of all serviced offices, and also specifies additional and miscellaneous icons that indicate…

This document defines a reference comparison method. This method is applicable to two or more character strings to determine their collating order in a sorted list. The method can be applied to strings containing characters from the full repertoire of ISO/IEC 10646. This method is also applicable to subsets of that repertoire to produce ordering results valid (after tailoring) for a given set of…

Le présent document définit une méthode de comparaison de référence. Cette méthode est applicable à deux chaînes de caractères ou plus pour déterminer leur ordre de classement dans une liste triée. La méthode peut être appliquée aux chaînes contenant des caractères du répertoire complet de l'ISO/IEC 10646. Cette méthode est également applicable aux sous-ensembles de ce répertoire pour…

This document defines methods for estimating overall precision and for deriving values for primary increment variance which can be used to modify the sampling scheme to change the precision. Methods for checking the variance of sample preparation and testing are also described. In this document, formulae are developed which link the variables that contribute to overall sampling precision.