Tuyaux et flexibles en caoutchouc — Types hydrauliques à pression unique, avec armature de fils méta...
Le présent document spécifie des exigences pour dix classes, quatre grades et sept types de tuyaux et flexibles hydrauliques avec armature de fils métalliques tressés de dimensions nominales comprises entre 5 et 102. Chaque classe a une pression maximale de service unique pour toutes les dimensions.
Ils sont adaptés pour une utilisation avec:
— des fluides hydrauliques HH, HL, HM, HR et HV…
Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery — Safety ...
1 Scope
This clause of Part 1 is applicable, except as follows:
Addition:
This part of IEC 62841 applies to hand-held hammers.
Tools covered by this document include percussion hammers and rotary hammers, including rotary
hammers with the capability to rotate only with the percussion system disengaged (drill only mode).
This document does not apply to drills and impact drills.
NOTE 101…
Plastiques — Matériaux décoratifs massifs de revêtement de surface — Partie 3: Détermination des pro...
Le présent document spécifie les méthodes d'essai pour la détermination des propriétés des matériaux massifs de revêtement de surface sous forme de produits formés, tels que définis à l'Article 3. Ces méthodes sont principalement destinées à la réalisation des essais sur les matériaux spécifiés dans l'ISO 19712‑1.
Les essais peuvent être effectués sur des produits finis, mais ils…
Rubber, raw natural — Guidelines and requirements for technically specified low-protein natural rubb...
This document provides guidelines and gives requirements on the specification of low protein natural rubber (LPNR). A grading system is proposed, based on the origin of the natural rubber content and differentiated by the two processes, enzymatic and non-enzymatic, applied for removal of the proteins.
This document lays down the nominal overall dimensions and the bale density of banded cotton bales. It applies to the shaping and forming, the transport and the opening of the bales. It does not apply to wrapping, to banding, and to the marking of bales.
Plastics — Decorative solid surfacing materials — Part 3: Determination of properties — Solid surfac...
This document specifies the methods of test for determination of the properties of solid surfacing materials, as defined in Clause 3, in the form of shaped products. These methods are primarily intended for testing the materials specified in ISO 19712-1.
The tests can be carried out on finished products, but are generally carried out on test panels of a size sufficient to meet the requirements of…
Ultrasonics - Hydrophones - Part 1: Measurement and characterization of medical ultrasonic fields
IEC 62127-1:2022 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 62127-1:2022 specifies methods of use of calibrated hydrophones for the measurement in liquids of acoustic fields…
1 Scope
1.1 This standard applies to bare and covered ferrules intended for field wiring and factory wiring for use
in accordance with the National Electrical Code, ANSI/NFPA-70, and Canadian Electrical Code, Part I,
CSA C22.1.
1.2 Ferrules covered by this standard are intended to facilitate the connection of stranded wire onto
devices, such as terminal blocks and mechanical wire connectors…
Photovoltaic (PV) modules and cells - Measurement of diode ideality factor by quantitative analysis ...
IEC TS 63109:2022 specifies a method to measure the diode ideality factor of photovoltaic cells and modules by quantitative analysis of electroluminescence (EL) images. This document provides a definition of the term diode ideality factor n, as the inverse of increment ratio of natural logarithm of current as a function of applied voltage, which is related to the fill factor FF, and is useful as…
