Water reuse in urban areas — Guidelines for centralized water reuse system — Part 2: Management of a...
ISO 20760-2:2017 provides guidelines for the management of centralized water reuse systems and water reuse applications in urban areas.
ISO 20760-2:2017 is applicable to practitioners and authorities who intend to implement management concepts, principles and supports on centralized water reuse in a safe, reliable and sustainable manner.
ISO 20760-2:2017 addresses centralized water reuse systems…
Petroleum and related products — Determination of arsenic in crude petroleum using atomic fluorescen...
This document specifies a method for the determination of arsenic content in crude oil using atomic fluorescence spectrometry. Microwave digestion is used for pre-treatment of the oil sample into an inorganic solution.
This document specifies the contact tracing of the confirmed cases of infectious diseases for a public health emergency (PHE) response. The scope of the document includes:
overview and general procedures of contact tracing
requirements and privacy protection guidance in contact tracing The procedures given in this document may be applicable to the contact tracing except that the procedures…
Building information models — Information delivery manual — Part 1: Methodology and format
ISO 29481-1:2016 specifies
- a methodology that links the business processes undertaken during the construction of built facilities with the specification of information that is required by these processes, and
- a way to map and describe the information processes across the life cycle of construction works.
ISO 29481-1:2016 is intended to facilitate interoperability between software applications…
Non-destructive testing — Characteristics of focal spots in industrial X-ray systems — Part 2: Edge ...
This European standard specifies a method for the measurement of effective focal spot dimensions above 0,1 µm of X-ray systems by means of the edge method applied to digital images taken from hole type or disk type gauges. The imaging quality and the resolution of X-ray images depend highly on the characteristics of the effective focal spot, in particular the size and the two-dimensional…
Resilient floor coverings — Determination of dimensional stability and curling (vertical deformation...
This document specifies methods for determining dimensional stability and curling (vertical deformation) of resilient floor coverings in all forms (e.g. of sheets, tiles, panels, planks or in roll form) after exposure to heat and/or after reconditioning.
Glass in building — Determination of the emissivity
This document specifies a procedure for determining the emissivity at room temperature of the surfaces of glass and coated glass.
The emissivity is necessary for taking into account heat transfer by radiation from surfaces at the standard temperature of 283 K in the determination of the U value and of the total solar transmittance of glazing.
The procedure, being based on spectrophotometric…
Matériaux métalliques — Essai de traction à vitesses de déformation élevées — Partie 1: Systèmes de ...
ISO 26203-1:2018 spécifie des méthodes pour les essais des tôles de matériaux métalliques en vue de déterminer les caractéristiques contrainte-déformation à vitesses de déformation élevées. Ce document couvre l'utilisation des systèmes d'essai de type à barre élastique.
La gamme de vitesses de déformation entre 10−3 s−1 et 103 s−1 est considérée être la plus pertinente pour les…