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1 Scope This part of IEC 61400 deals with safety philosophy, quality assurance, and engineering integrity and specifies requirements for the safety of small wind turbines (SWTs) including design, installation, maintenance and operation under specified external conditions. Its purpose is to provide the appropriate level of protection against damage from hazards from these systems during…

1 Scope 1.1 This Standard provides uniform test methods for evaluating material compatibility in compressed hydrogen applications. The results of these tests are intended to provide a basis for comparison of materials performance in applications using compressed hydrogen. 1.2 This Standard applies to polymer materials only. Note: In this Standard, the term “polymer” refers to synthetic…

1.1 This Standard prescribes inspection and test procedures for the purpose of verifying that the fire alarm system is installed in conformance with the design and CAN/ULC-S524, Standard for Installation of Fire Alarm Systems, and performs all of its intended functions as designed. NOTE 1: This Standard is intended to apply to both required and voluntary fire alarm installations. NOTE 2:…

1.1 This Standard prescribes requirements for the inspection and testing of fire alarm systems; and specifies the devices and functions to be inspected, tested, and documented for the periodic inspection and test. NOTE 1: This Standard is intended to apply to both required and voluntary fire alarm installations. NOTE 2: Refer to Annex A (Informative), Informative Materials, A1.1.

This standard defines profiles that select features, options, configurations, defaults, protocols and procedures of bridges, stations, and LANs that are necessary to build networks that are capable of transporting fronthaul streams, which are time-sensitive. NOTE—Stream and flow are used as synonyms in this document.1

1.1 Ces exigences s’appliquent aux tuyaux et raccords thermoplastiques utilisés dans des systèmes d’extincteurs automatiques sous eau pour le service de protection contre les incendies. 1.2 Les tuyaux et raccords thermoplastiques visés par ces exigences sont destinés à une utilisation dans des systèmes de gicleurs pour les types d’usages suivants : a) usages à faible risque tels que définis…

1 Scope 1.1 These requirements cover the construction and operation of fixed condensed aerosol extinguishing system units inclusive of aerosol generating extinguishing system units and aerosol generating automatic extinguisher units intended for total flooding applications when installed, inspected, tested, and maintained in accordance with the Standard for Fixed Aerosol Fire Extinguishing…

Scope This certification program covers protective clothing in the form of a single or two-piece garment, namely a jacket and pants, as well as additional protective clothing garments such as neck curtains hoods, sleeves, aprons and gaiters. For adequate complete protection of welders against hazards, personal protective equipment (PPE) covered by other standards should be worn in addition…

This standard defines profiles that select features, options, configurations, defaults, protocols and procedures of bridges, stations, and LANs that are necessary to build networks that are capable of transporting fronthaul streams, which are time-sensitive. NOTE—Stream and flow are used as synonyms in this document.1

1.1 This practice describes the operation and production control of metal powder bed fusion (PBF) machines and processes to meet critical applications such as commercial aerospace components and medical implants. The requirements contained herein are applicable for production components and mechanical test specimens using powder bed fusion (PBF) with both laser and electron beams. 1.2 This…