Equipment and Chemicals for Swimming Pools, Spas, Hot Tubs, and Other Recreational Water Facilities
This Standard covers materials, chemicals, components, products, equipment and systems related to
public and residential recreational water facility operation.
Équipement et produits chimiques pour piscines, spas, jacuzzis, et autres installations récréatives ...
Cette norme s’applique aux matériaux, aux produits chimiques, aux composants, aux produits, aux
équipements et aux systèmes liés à l’exploitation des installations récréatives aquatiques publiques et
résidentielles.
Traditional Chinese medicine — Computerized tongue image analysis system — Part 4: Peripheral visual...
This document specifies the performance criteria of peripheral visual instruments in the computerized tongue image analysis system (CTIS), including colour reproduction, distortion and resolution.
Specification for radio disturbance and immunity measuring apparatus and methods - Part 3: CISPR tec...
CISPR 16-3:2020 is a collection of technical reports (Clause 4) that serve as background and supporting information for the various other standards and technical reports in CISPR 16 series. In addition, background information is provided on the history of CISPR, as well as a historical reference on the measurement of interference power from household and similar appliances in the VHF range (…
Nuclear facilities - Equipment important to safety - Seismic qualification
IEC/IEEE 60980-344:2020 describes methods for establishing seismic qualification procedures that will yield quantitative data to demonstrate that the equipment can meet its performance requirements. This document is applicable to electrical, mechanical, instrumentation and control equipment/components that are used in nuclear facilities. This document provides methods and documentation…
Power systems management and associated information exchange - Data and communications security - Pa...
IEC 62351-6:2020 specifies messages, procedures, and algorithms for securing the operation of all protocols based on or derived from the IEC 61850 series. This document applies to at least those protocols listed below:<br />
IEC 61850-8-1 Communication networks and systems for power utility automation – Part 8-1: Specific communication service mapping (SCSM) – Mappings to MMS (ISO/IEC 9506-…
Géotextiles et produits apparentés — Détermination de la capacité de débit dans leur plan — Partie 1...
Ce document décrit une méthode permettant de déterminer la capacité de débit sous charge hydraulique constante dans le plan des géotextiles et des produits apparentés. Ce document est un essai index qui s'applique uniquement aux produits fabriqués en usine. Pour l'essai de performance, voir l'ISO 12958-2.
Determination of particle size distribution — Differential electrical mobility analysis for aerosol ...
This document provides guidelines and requirements for the determination of aerosol particle number size distribution by means of the analysis of electrical mobility of aerosol particles. This measurement is usually called "differential electrical mobility analysis for aerosol particles". This analytical method is applicable to particle size measurements ranging from approximately 1 nm…
Le présent document définit les termes utilisés dans les normes de produits pour le domaine dentaire.
Le présent document vise à faciliter le processus d'élaboration des normes et la compréhension des normes, et à améliorer la communication avec la Fédération dentaire internationale (FDI), l'Organisation mondiale de la santé et d'autres organismes concernés par le domaine de la…
