Outils électroportatifs à moteur, outils portables et machines pour jardins et pelouses Sécurité - P...
L'IEC 62841-2-20:2024 doit être utilisé conjointement avec l'IEC 62841-1:2014. Ce document complète ou modifie les articles correspondants de l'IEC 62841-1, de façon à la transformer en norme IEC: Exigences particulières pour les scies à ruban portatives.Lorsqu'un paragraphe particulier de l’IEC 62841-1 n'est pas mentionné dans le présent document, ce paragraphe s'…
Ships and marine technology — Design and testing of marine transfer arms for liquefied hydrogen
This document specifies the design, minimum safety requirements, and inspection and testing procedures for liquefied hydrogen (LH2) marine transfer arms intended for use at onshore LH2 terminals handling LH2 carriers. It also covers the minimum requirements for safe LH2 transfer between ship and shore.
Although the requirements for power/control systems are covered, this document does not include…
High-voltage switchgear and controlgear - Part 200: AC metal-enclosed switchgear and controlgear for...
IEC 62271-200:2021+AMD1:2024 CSV is applicable to prefabricated metal‑enclosed switchgear and controlgear assemblies designed for:
- alternating current;
- rated voltages above 1 kV and up to and including 52 kV;
- service frequencies up to and including 60 Hz;
- indoor and outdoor installation.
The assembly can include air-insulated and/or fluid-filled compartments.
This third edition…
Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery - Safety ...
IEC 62841-2-19:2024 EXV contains both the international standard and its extended version (EXV). This extended version of the official IEC Standard is available in English only and provides the user with a comprehensive content of the Standard. IEC 62841-2-19:2024 EXV includes the content of the references made to IEC 62841-1:2014.
IEC 62841-2-19:2024 is to be used in conjunction with IEC…
Condition monitoring and diagnostics of machines — Vibration condition monitoring — Part 10: Diagnos...
This document gives guidelines and requirements for the procedures to be followed when carrying out vibration diagnostics of 2‑ and 4‑pole electrical generators of cylindrical pole design with fluid-film bearings.
This document does not apply to salient pole generators.
This document establishes a practical step-by-step vibration-based approach to fault diagnosis.
The requirements of this…
Microbiology of the food chain — General requirements and guidance for microbiological examinations
This document specifies general requirements and gives guidance on microbiological examinations.
It is applicable to:
— the implementation of specific horizontal or vertical International Standards developed by ISO/TC 34/SC 9 or ISO/TC 34/SC 5 for detection or enumeration of microorganisms, named hereafter “specific standards”;
— good laboratory practices for microbiology laboratories…
Microbiologie de la chaîne alimentaire — Exigences générales et recommandations pour les examens mic...
Le présent document spécifie des exigences générales et donne des recommandations relatives aux examens microbiologiques.
Il couvre:
— l’application des normes internationales horizontales ou verticales spécifiques élaborées par l’ISO/TC 34/SC 9 ou l’ISO/TC 34/SC 5 pour la détection ou le dénombrement des micro-organismes, nommées ci-après «normes spécifiques»;
— les bonnes pratiques de…
Optics and photonics — Optical materials and components — Specification of chalcogenide glass used i...
This document defines chalcogenide glass correctly from a chemical perspective and specifies basic characterization and reporting of optical properties of chalcogenide glass used in the infrared spectral range from 0,78 um to 25 um
