Tools for pressing — Gas springs — Part 4: Gas springs with increased spring force and same built he...
ISO 11901-4:2014 specifies the dimensions (in millimetres), nominal initial forces and types of gas springs.
It is applicable to gas springs with increased spring force and same built height of type 10 000 to 95 000, pressurized with nitrogen with a nominal initial force of between 10 000 N ± 5 % and 95 000 N ± 5 %, for use in press tools.
It also specifies marking, technical delivery conditions…
Outillage de presse — Ressorts à gaz — Partie 3: Ressorts à gaz à force accrue à faible encombrement...
L'ISO 11901-3:2014 spécifie les dimensions, en millimètres, les forces nominales initiales et le type des ressorts à gaz.
Elle est applicable aux ressorts à gaz à force accrue à faible encombrement en hauteur de type 1 700 à 200 000, gonflés avec de l'azote avec une force nominale initiale comprise entre 1 700 N ± 5 % et 200 000 N ± 5 %, destinés à être utilisés dans les outillages de…
Soil quality — Determination of elemental composition by X-ray fluorescence
ISO 18227:2014 specifies the procedure for a quantitative determination of major and trace element concentrations in homogeneous solid waste, soil, and soil-like material by energy dispersive X-ray fluorescence (EDXRF) spectrometry or wavelength dispersive X-ray fluorescence (WDXRF) spectrometry using a calibration with matrix-matched standards.
ISO 18227:2014 is applicable for the following…
Water safety signs and beach safety flags — Part 3: Guidance for use
ISO 20712-3:2014 gives guidance for the selection and use of water safety signs as specified in ISO 20712‑1 and beach safety flags as specified in ISO 20712‑2, in aquatic environments. It provides guidance on their location, mounting positions, lighting and maintenance. It also provides guidance on the design and location of multiple signs.
ISO 20712-3:2014 does not apply to traffic signs for use…
Systems interface between customer energy management system and the power management system - Part 1...
IEC PAS 62746-10-1:2014-02(en), originally designated as OpenADR 2.0b profile specification, is a flexible data model to facilitate common information exchange between electricity service providers, aggregators, and end users. The concept of an open specification is intended to allow anyone to implement the two-way signalling systems, providing the servers, which publish information to the…
Low-voltage switchgear and controlgear assemblies - Part 7: Assemblies for specific applications suc...
IEC TS 61439-7:2014-02(en-fr) defines the specific requirements of ASSEMBLIES as follows:
- ASSEMBLIES for which the rated voltage does not exceed 1 000 V in case of a.c. or 1 500 V in case of d.c;
- stationary or movable ASSEMBLIES with enclosure;
- ASSEMBLIES intended for use in connection with the generation, transmission, distribution and conversion of electric energy, and for the control…
Ensembles d'appareillage à basse tension - Partie 7: Ensembles pour installations publiques par...
IEC TS 61439-7:2014-02(en-fr) définit les exigences spécifiques applicables aux ENSEMBLES comme suit:
- ENSEMBLES dont la tension assignée ne dépasse pas 1 000 V en courant alternatif ou 1 500 V en courant continu;
- ENSEMBLES fixes ou mobiles avec enveloppe;
- ENSEMBLES destinés à être utilisés avec des équipements conçus pour la production, le transport, la distribution et la conversion de l…
Guidelines for the measurement method of nonlinearity for surface acoustic wave (SAW) and bulk acous...
IEC 62761:2014-02(en-fr) gives the measurement method for nonlinear signals generated in the radio frequency (RF) surface acoustic wave (SAW) and bulk acoustic wave (BAW) devices such as filters and duplexers, which are used in telecommunications, measuring equipment, radar systems and consumer products. It includes basic properties of non-linearity, and guidelines to setup the measurement system…
