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Affichage de 2917 - 2928 de 9842
Avis d'intention
Lignines Kraft - Température de transition vitreuse...
This standard describes a method for the determination of the glass transition temperature (Tg) and decomposition temperature (Td) in kraft lignins. The procedure utilizes differential scanning calorimetry (DSC).
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...
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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...
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Réseaux de communication industrielle - Sécurité...
This Standard provides detailed technical control system requirements (SRs) associated with the seven foundational requirements (FRs) described in IEC 62443-1-1 including defining the requirements for control system...
Avis d'intention
Mesure de l'exposition au bruit
Cette norme décrit des méthodes permettant de déterminer, à l'aide de techniques d'échantillonnage, le niveau d'exposition au bruit en milieu de travail des travailleurs (Lex,T). Lex,T représente l'exposition au bruit à long...
Avis d'intention
Brides de câbles pour installations électriques...
This International Standard specifies requirements and tests for cable cleats and intermediate restraints used for securing cable in electrical installations. Cable cleats provide resistance to electromechanical forces where...
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...
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Nettoyages
This standard covers cleanouts including floor and wall types used in concealed piping in and adjacent to commercial, industrial, institutional, and other buildings open to the public.
Avis d'intention
Siphons de sol
This standard specifies design and performance requirements for floor drains, adjustable floor drains and area drains that are used inside of, or adjacent to, building structures.
Avis d'intention
Drains de toit-terrasse et de balcon
This standard specifies design and performance requirements for roof drains
Avis d'intention
Éviers au sol
This standard covers sanitary floor sinks and specifies requirements for materials, construction, inspection, testing, and marking.
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