Food safety — Part 1: Requirements for bodies providing audit and certification of food safety manag...
This document specifies the requirements for the audit and certification of a food safety management system (FSMS) complying with the requirements given in ISO 22000 (or other specified FSMS requirements). It also provides the necessary information and confidence to customers about the way certification of their suppliers has been granted.
Certification of FSMS is a third-party conformity…
Sécurité des denrées alimentaires — Partie 1: Exigences pour les organismes procédant à l'audit...
Le présent document spécifie les exigences pour l’audit et la certification d’un système de management de la sécurité des denrées alimentaires (SMSDA) conforme aux exigences énoncées dans l’ISO 22000 (ou à d’autres exigences spécifiées dans ce domaine). Il fournit également aux clients les informations nécessaires sur la manière de procéder à la certification de leurs fournisseurs et leur donne…
Optical amplifiers - Test methods - Part 1: Power and gain parameters
IEC 61290-1:2022 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 61290-1:2022 applies to all commercially available optical amplifiers (OAs) and optically amplified subsystems.…
Electromagnetic compatibility (EMC) - Part 1-4: General - Historical rationale for the limitation of...
IEC TR 61000-1-4:2022 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 TR 61000-1-4:2022 which is a technical report, reviews the sources and effects of power frequency conducted…
Optical amplifiers - Test methods - Part 1: Power and gain parameters
IEC 61290-1:2022 applies to all commercially available optical amplifiers (OAs) and optically amplified subsystems. It applies to OAs using optically pumped fibres (optical fibre amplifiers (OFAs) based on either rare-earth doped fibres or on the Raman effect), semiconductors (semiconductor optical amplifiers (SOAs)), and aveguides (planar optical waveguide amplifiers (POWAs)). It is specifically…
Amplificateurs optiques - Méthodes d'essai - Partie 1: Paramètres de puissance et de gain
L'IEC 61290-1:2022 s’applique à tous les amplificateurs optiques (AO) et sous-systèmes à amplification optique, disponibles sur le marché. Elle s’applique aux AO utilisant des fibres pompées optiquement (amplificateurs à fibres optiques (AFO) basés sur des fibres dopées aux terres rares ou sur l’effet Raman), des semiconducteurs (amplificateurs optiques à semiconducteurs (SOA)), et des…
Electromagnetic compatibility (EMC) - Part 1-4: General - Historical rationale for the limitation of...
IEC TR 61000-1-4:2022 which is a technical report, reviews the sources and effects of power frequency conducted harmonic current emissions in the frequency range up to 2 kHz on the public electricity supply, and gives an account of the reasoning and calculations leading to the existing emission limits for equipment in the editions of IEC 61000-3-2, up to and including the fifth edition (2018)…
