Affiner les résultats
Affichage de 2017 - 2028 de 2277
Avis d'intention
Accumulateurs alcalins et autres accumulateurs...
This part of IEC 62133 specifies requirements and tests for the safe operation of portable sealed secondary lithium cells and batteries containing non-acid electrolyte, under intended use and reasonably foreseeable misuse
Avis d'intention
Industries du pétrole et du gaz naturel - Opérations...
ISO 35106:2017 specifies requirements and provides recommendations and guidance for the collection, analysis and presentation of relevant physical environmental data for activities of the petroleum and natural gas industries...
Avis d'intention
Isolateurs de poste composite
This Standard specifies the electrical, mechanical, dimensional characteristics, test methods and acceptance criteria for composite station post insulators for outdoor service, operating at nominal voltages greater than 1000...
Avis d'intention
Systèmes extracorporels pour la purification ...
This Standard specifies requirements for haemodialysers, haemodiafilters, haemofilters and haemoconcentrators, hereinafter collectively referred to as “the device”, for use in humans.
Avis d'intention
Systèmes extracorporels pour la purification ...
This Standard specifies requirements for haemodialysers, haemodiafilters, haemofilters and haemoconcentrators (hereafter referred to as “the device”) and (integral and non-integral) transducer protectors which are intended...
Avis d'intention
Matériel de soudage à l'arc - Partie 7: Torches...
This part of IEC 60974 specifies safety and construction requirements for torches for arc welding and allied processes. In this standard, a torch consists of the torch body, the cable-hose assembly and other components. This...
Avis d'intention
Accumulateurs alcalins et autres accumulateurs...
La présente partie de la CEI 61951 spécifie le marquage, la désignation, les dimensions, les essais et les prescriptions applicables aux petits éléments parallélépipédiques, aux éléments cylindriques et aux éléments boutons...
Avis d'intention
Secondary cells and batteries containing alkaline...
La présente partie de la CEI 61951 spécifie le marquage, la désignation, les dimensions, les essais et les exigences applicables aux petits éléments parallélépipédiques, aux éléments cylindriques et aux éléments boutons...
Avis d'intention
Biocarburants solides - Préparation d'échantillons
ISO 14780:2017 defines methods for reducing combined samples (or increments) to laboratory samples and laboratory samples to sub-samples and general analysis samples and is applicable to solid biofuels.
Avis d'intention
Biocarburants solides - Détermination du pouvoir...
ISO 18125:2017 specifies a method for the determination of the gross calorific value of a solid biofuel at constant volume and at the reference temperature 25 °C in a bomb calorimeter calibrated by combustion of certified...
Avis d'intention
Biocarburants solides - Échantillonnage
ISO 18135:2017 describes methods for preparing sampling plans and certificates, as well as taking samples of solid biofuels, for example, from the place where the raw materials grow, from production plant, from deliveries, e...
Avis d'intention
Biocarburants solides - Détermination de la teneur...
ISO 19743:2017 specifies a method for the determination of content of heavy extraneous materials larger than 3,15 mm by the use of sink-and-float separation combined with elutriation.