Hydraulic fluid power — Multi-pass method of evaluating filtration performance of a filter element u...
This document specifies:
a) A multi-pass filtration performance test under cyclic flow conditions with continuous contaminant injection for hydraulic fluid power filter elements.
b) A procedure for determining the contaminant capacity, particulate removal and differential pressure characteristics.
c) A test currently applicable to hydraulic fluid power filter elements that exhibit an average…
Wood-based panels — Plywood — Blockboards and battenboards
This document establishes requirements for the specifications of blockboards and battenboards for general use, in dry, tropic dry/humid, and high-humid/exterior conditions. It includes requirements of materials, lay-up, physical and mechanical properties, bonding quality, formaldehyde release, conformity verification, and marking.
The values listed in this document relate to product properties,…
Exchange of information on rare earth elements in industrial wastes and end-of-life cycled products
This document specifies methods of information exchange between waste handlers and recyclers for rare earth elements (REEs) contained in industrial waste and end-of-life (EOL) products. This document facilitates the efficient recycling of REEs so that dependency on mining can be reduced by promotion of REE recycling.
This document also includes a generic life cycle of the REE recycling process.
Transmissions hydrauliques — Évaluation des performances d’un élément filtrant par la méthode de fil...
Le présent document spécifie:
a) un essai d’évaluation des performances de filtration d’éléments filtrants de transmissions hydrauliques, multi-passe sous débit cyclique, avec injection continue de polluants;
b) un mode opératoire permettant de déterminer leur capacité de rétention des polluants, ainsi que leurs caractéristiques en matière d’élimination des particules et de pression…
Internal combustion engines — Piston rings — Part 3: Material specifications
This document classifies materials intended for the manufacture of piston rings, based on their mechanical properties and the stresses the materials are capable of withstanding.
This document is applicable to piston rings for reciprocating internal combustion engines up to and including those of 200 mm in diameter. It is also applicable to piston rings of compressors working under similar…
Maritime navigation and radiocommunication equipment and systems - Data interfaces - Part 1: S-421 r...
IEC 63173-1:2021 specifies an S-100 compliant product specification for route plan intended for exchange of information. It specifies the content, structure, and metadata needed for creating fully S-100 compliant route plan information and its portrayal within an S-100-based application. The IHO manages all numbers for S-100 compliant product specifications and has assigned S-421 for this route…
Resin based reactive compounds used for electrical insulation - Part 3-8: Specifications for individ...
IEC 60455-3-8:2021 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 60455-3-8:2021 gives the requirements for resins for power cable accessories that conform to this specification…
This NSC applies to all individuals, as well as all for-profit and not-for-profit, public and
private organizations, engaged in the ethical review and oversight of human research,
such as:
• those involved in establishing, administering, and ensuring effective REB
operations
• regulatory authorities and other organizations that evaluate REBs.
By reducing the variability of interpretation of…
ÉVALUATION ÉTHIQUE ET SURVEILLANCE DE LA RECHERCHE AVEC DES ÊTRES HUMAINS
Cette NNC s'applique à tous les individus, ainsi qu'à toutes les organisations à but
lucratif et non lucratif, publiques et privées, engagés dans l’évaluation éthique et la
surveillance de la recherche humaine, telles que:
• ceux qui participent à l'établissement, à l'administration et à la garantie de
l’efficacité des opérations du CER
• les autorités de réglementation…
IEC 60757:2021 specifies letter codes for designation of colours and provides rules for their combination to designate colour combinations. The letter codes are intended to be applied in the technical documentation of electrical installations, electrical equipment and products, and in markings of electrical equipment and products.
This basic safety publication focusing on safety essential…
