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Avis d'intention
Norme visant le matériel d'alimentation électrique...
1.1 This Standard covers conductive electric vehicle (EV) supply equipment with a primary source voltage of 600 V ac or less, with a frequency of 50 or 60 Hz, and intended to provide ac power to an electric vehicle with an on...
Avis d'intention
Norme visant le matériel d'alimentation électrique...
1.1 This Standard covers conductive electric vehicle (EV) supply equipment with a primary source voltage of 600 V ac or less, with a frequency of 50 or 60 Hz, and intended to provide ac power to an electric vehicle with an on...
Avis d'intention
Industries du pétrole et du gaz naturel — Évaluation...
This part of ISO 19905 specifies requirements and guidance for the site-specific assessment of independent leg jack-up units for use in the petroleum and natural gas industries. It addresses: a) manned non-evacuated, manned...
Avis d'intention
Transformateurs de puissance et bobines d'inductance
1.1 This Standard, except as noted in Clause 1.2, applies to all liquid-filled transformers, autotransformers, booster transformers, load-tap-changing transformers, grounding transformers, phase-shifting transformers, series...
Avis d'intention
Coordination de l'isolement - Partie 2: Guide...
This part of IEC 71 constitutes an application guide and deals with the selection of insulation levels of equipment or installations for three-phase electrical systems. Its aim is to give guidance for the determination of the...
Avis d'intention
Sécurité des véhicules lourds
Objet La présente norme établit une méthodologie d'analyse afin d’attribuer une cote de sécurité pour véhicules lourds basée sur le niveau de dangerosité associé à son utilisation dans un milieu partagé par d'autres...
Avis d'intention
Systèmes de tuyauterie en polyéthylène (PE) pour...
1.1 This Standard covers polyethylene (PE) pipe, tubing, and fittings for use in gas mains and services, including gathering, transmission, and distribution of fuel gases containing not more than 1% aromatic hydrocarbons. 1.2...
Avis d'intention
Systèmes de tuyauterie en polyamide (PA) pour...
1.1 This Standard covers polyamide (PA) pipe, tubing, and fittings for use in gas mains and services, including the gathering, transmission, and distribution of gases that can contain aromatic hydrocarbons. 1.2 This Standard...
Avis d'intention
Systèmes de tubes en polyéthylène de résistance...
1.1 This Standard specifies requirements for polyethylene of raised temperature (PE-RT) tubing systems that comprise tubing and fittings. Tubing covered by this Standard is made in Standard Dimensional Ratio 9 (SDR 9)...
Avis d'intention
Systèmes de tuyauterie en polyéthylène réticulé...
1.1 This Standard covers crosslinked polyethylene (PEX) pipe and fittings for use in gas mains and services, including gas gathering, gas transmission, and distribution of fuel gases. 1.2 This Standard covers PEX pipes in...
Avis d'intention
Tuyaux, tubes et raccords en polychlorure de ...
1.1 This Standard covers chlorinated polyvinylchloride (CPVC) pipe, tubing, and fittings in the following sizes and uses: a) standard dimension ratio 11 (SDR 11), and Schedules 40 and 80 pipe in pipe sizes whose dimension...
Avis d'intention
Tuyaux et raccords en polypropylène (PP-R et ...
1.1 This Standard covers two types of polypropylene (PP) pipe and fittings – polypropylene random copolymer (PP-R) and polypropylene random copolymer with modified crystallinity and temperature resistance (PP-RCT) intended...