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Avis d'intention

Norme sur les ascenseurs de tour d’éolienne

ASME A17.8/CSA B44.8 applies to elevators permanently installed in a wind turbine tower to provide vertical transportation of authorized personnel and their tools and equipment only. Such elevators are typically subjected to...
Avis d'intention

Aménagement forestier durable

Scope 1.1 This Standard specifies requirements for sustainable forest management (SFM) of a defined forest area (DFA), including requirements for a) the management framework b) commitment c) public participation d)...
Avis d'intention

Torchage, incinération et combustion fermée

The purpose of this new Standard will be to provide minimum requirements, guidance, and best practices for the design and operations of flares, incineration and enclosed combustors in the petroleum and natural gas industry...
Avis d'intention

Dispositifs descenseurs

This International Standard specifies requirements, test methods, marking and information to be supplied by the manufacturer for descending devices. It also specifies some basic requirements for the descent lines to be used...