Fire protection — Automatic sprinkler systems — Part 1: Requirements and test methods for sprinklers
This document specifies performance and marking requirements and test methods for conventional, spray, flat spray, sidewall, extended coverage, domestic and storage sprinklers, including early suppression fast response (ESFR), electrically activated sprinklers (EAS) and sprinklers with monitoring of activation (SMA) for use in water-based fire protection systems. This document is not applicable…
Anodizing of aluminium and its alloys — Specification for hard anodic oxidation coatings on aluminiu...
This document specifies requirements for hard anodic oxidation coatings on aluminium and its alloys, including test methods.
It also specifies the information to be supplied by the customer to the anodizer (see Annex A).
It is not applicable to coatings produced by processes such as those referred to as plasma electrolytic oxidation, micro-arc oxidation, plasma-chemical anodic oxidation, anodic…
Household and similar electrical appliances - Safety - Part 2-68: Particular requirements for spray ...
IEC 60335-2-68:2021 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition.
IEC 60335-2-68:2021 deals with the safety of electrical portable, non-self-propelled motor-operated spray…
Household and similar electrical appliances - Safety - Part 2-68: Particular requirements for spray ...
IEC 60335-2-68:2021 deals with the safety of electrical portable, non-self-propelled motor-operated spray extraction machines with or without attachments and with or without electrical heating elements, intended for commercial indoor use. This standard applies to machines for commercial use. The following list, although not comprehensive, gives an indication of locations that are included in the…
Appareils électrodomestiques et analogues - Sécurité - Partie 2-68: Exigences particulières pour les...
L'IEC 60335-2-68:2021 traite de la sécurité des machines de nettoyage par pulvérisation et aspiration électriques portables à moteur non autopropulsées, avec ou sans accessoires et avec ou sans éléments électriques chauffants, destinées à un usage commercial en intérieur. La présente norme s'applique aux machines à usage commercial. La liste suivante, bien que non exhaustive, donne une…
Recycling of rare earth elements — Methods for the measurement of rare earth elements in industrial ...
This document provides measurement methods for quantifying rare earth elements (REEs) in industrial wastes and end-of-life products in solid, solid-liquid mixture or liquid forms. It provides an overview of sample preparation and measurement of REEs in industrial waste and end-of-life products.
WARNING — The use of this document can involve hazardous materials, operations and equipment. This…
Roulements — Notes explicatives sur l'ISO 281 — Partie 1: Charges dynamiques de base et durée n...
Le présent document spécifie des informations de base supplémentaires sur la manière dont ont été définies les expressions mathématiques et les facteurs donnés dans l'ISO 281:2007.
Guidelines for treated wastewater use for irrigation projects — Part 3: Components of a reuse projec...
This document covers the system's components needed for the use of treated wastewater (TWW) for irrigation. Emphasis is placed on irrigation methods, mainly drip irrigation, as this method represents an efficient method of irrigation and water saving, while reducing the pollution of the crops. Despite the fact that water quality and filtration of treated wastewater (herein TWW) using drip…
