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Index system of production quality. Butterfly and spherical valves for hydraulic turbines. Index nomenclature

Document status: Active

Conduit systems for cable management. Part 24. Conduit systems buried underground

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Tests on electric and optical cables under fire conditions. Part 3-23. Flame spread of vertically-mounted bunched wires or cables. Category B

Document status: Cancelled

Appliance couplers for household and similar general purposes. Part 2-3. Particular requirements for appliance couplers with a degree of protection higher than IPXO and methods of tests

Document status: Cancelled

Reciprocating internal combustion engine driven alternating current generating sets. Part 3. Alternating current generators

Document status: Active

Explosive atmospheres. Part 20-2. Material characteristics. Combustible dusts test methods

Document status: Active