Ventilation systems for nuclear facilities — In-situ efficiency test methods for iodine traps with s...
The standard ISO 16659-1 is the general part of a set of standards on the different in-situ test methods for iodine traps, describing common general provisions applicable to all methods.
The current standard ISO 16659-2 presents the in-situ testing method for measuring the efficiency of iodine traps using a radioactive methyl iodine method (CH3I). This standard present the specific provisions…
Ventilation systems for nuclear facilities — In-situ efficiency test methods for iodine traps with s...
This proposed standard is recommended a method for determining the performances and leak tightness of iodine adsorbers in nuclear air cleaning systems of personnel habitable spaces of nuclear facilities to solve the radiation safety and environmental safety problems of traditional test methods. The test flowchart and evaluation procedure of the cyclohexane method are given in the attachments of…
Acoustics — Measurement of sound absorption properties of road surfaces in situ — Part 2: Spot metho...
ISO 13472-2:2010 specifies a test method for measuring in situ the sound absorption coefficient of road surfaces for the one-third-octave-band frequencies ranging from 250 Hz to 1 600 Hz under normal incidence conditions. For special purposes, the frequency range can be changed by modifying the dimensions of the system.
The test method is intended for: a) determination of the sound absorption…
Molecular biomarkers — Detection of DNA in cotton used for textile production — Part 1: Extraction o...
This document provides requirements and recommendations to laboratories that perform PCR analyses of
cottonseed, leaf, cotton fibre and cotton fibre-derived materials. The following are within the scope of this
document:a) identifying the materials to be assessed, based on the probability of obtaining good quality, fit for
purpose DNA from the materials in subsequent steps in the cotton cloth…
Space Data System Practices — Reference model for an open archival information system (OAIS)
ISO 14721:2012 defines the reference model for an open archival information system (OAIS). An OAIS is an archive, consisting of an organization, which may be part of a larger organization, of people and systems that has accepted the responsibility to preserve information and make it available for a designated community. It meets a set of such responsibilities as defined in this International…
Water quality — Estimation of measurement uncertainty based on validation and quality control data
This International Standard specifies methods for the estimation of measurement uncertainty of chemical and
physicochemical methods in single laboratories based on validation data and analytical quality control results
obtained within the field of water analysis.
NOTE 1 The principles of the estimation of uncertainty specified in this International Standard are consistent with the
principles…
Non-destructive testing — Ultrasonic testing — Specification for standard block No. 1
This International Standard specifies requirements for the dimensions, material and manufacture of a steel block for calibrating ultrasonic test equipment used in manual testing.
Medical electrical equipment — Part 2-90: Particular requirements for basic safety and essential per...
This document applies to the basic safety and essential performance of respiratory high-flow therapy equipment, as defined in 201.3.220, hereafter also referred to as ME equipment or ME system, in combination with its accessories:
— intended for use with patients who can breathe spontaneously; and
— intended for patients who would benefit from improved alveolar gas exchange; and who would…
Internships — Quality guidelines for host organizations
The standard «criterias for quality internships» will define terms and concepts related to internships, a
quality framework for internships, quality criteria, and best practices.
The document is intended for companies, the public sector and other host organizations, individuals
interested in or taking part in internships (either for students or non-students), higher education
institutions, public…
Technologies de l'information — Classement international et comparaison de chaînes de caractère...
Le présent document définit ce qui suit.
— Une méthode de référence pour la comparaison de deux chaînes de caractères ayant pour but de déterminer leur ordre de classement dans une liste triée. La méthode s'applique à des chaînes utilisant le répertoire complet de l'ISO/IEC 10646, des sous-répertoires tels que ceux des divers jeux normalisés ISO/IEC à 8 bits ou tout autre jeu de…
