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Domaine d’application 1.1 Cette norme couvre les exigences relatives aux additifs anticorrosion pour les systèmes de gicleurs d'incendie, tels que les inhibiteurs de corrosion. 1.2 Ces solutions sont destinées à être utilisées dans les systèmes de gicleurs sous eau pour une installation conformément aux instructions de conception et d'installation du fabricant et aux normes…

Scope 1.1 This Standard covers requirements for vapor corrosion inhibitors and their delivery system for use in fire sprinkler systems. 1.2 These corrosion inhibitors are intended for use in dry pipe and pre-action sprinkler systems for installation in accordance with the manufacturer's design and installation instructions and the following standards: a) Standard for the Installation…

Domaine d’application 1.1 Cette norme couvre les exigences relatives aux inhibiteurs de corrosion en phase vapeur et à leur système de distribution destinés à être utilisés dans les systèmes de gicleurs d'incendie. 1.2 Ces inhibiteurs de corrosion sont destinés à être utilisés dans les systèmes de gicleurs sous air et à préaction pour une installation conformément aux instructions de…

This standard specifies the characteristics of biomethane at the injection point in the natural gas distribution or transmission system to ensure its compatibility with the characteristics of the natural gas present in the system into which it is injected. It applies to biomethane produced from biogas derived from anaerobic decomposition, no matter the source of the organic material. NOTE —…

This document specifies methods for the measurement of pumping characteristics of non-evaporable getters (NEGs). It is applicable to all sizes and all types of NEGs, including those: —    with the shape of pill, disk, ring, strip, module, cartridge; —    with pump structures; —    and NEG coatings on inner surface of pipes and vacuum chamber. A significant difference of pumping characteristics of…

This document describes process capability and performance measures when the specifications are given by geometrical product specifications e.g. maximum material requirements or linear size with a modifier. The purpose of this document of the international series of standards on capability calculation is to assist the organizations to calculate the PCIs (process capability index) when geometrical…

IEC TS 60079-44:2023, which is a Technical Specification, is to provide guidance to establish recommended minimum criteria to determine roles, establish expectations of the necessary skills and evidence of competence to assess and manage the competence of personnel conducting work in or associated with hazardous areas. The purpose of this document is to provide guidance to establish: •…

This document specifies a test with which in situ available concentrations of inorganic substances (such as heavy metals, arsenic and phosphorus) and organic substances in soil and soil-like materials can be simulated under forced aerobic and anaerobic conditions. The toxicity can then be estimated based on these available concentrations. The test described in this document aims to measure the…

IEC TS 62351-100-4:2023, which is a technical specification, describes test procedures for interoperability conformance testing of data and communication security for power system automation and protection systems which implement MMS, IEC 61850-8-1 (MMS), IEC 61850-8-2 (XMPP) or any other protocol implementing IEC 62351-4:2018/AMD1:2020. The tests described in this document cover only E2E…

ISO/IEC 20243-2:2018 specifies the procedures to be utilized by an assessor when conducting a conformity assessment to the mandatory requirements in the Open Trusted Technology Provider? Standard (O-TTPS).1 These Assessment Procedures are intended to ensure the repeatability, reproducibility, and objectivity of assessments against the O-TTPS. Though the primary audience for this document is the…