Siirry sisältöön

Hakutulokset

Hakutulokset

Haulla "472" löytyi 132 tulosta.

SFS-EN 61472:en – Live working – Minimum approach distances for a.c systems in the voltage range 72,5 kV to 800 kV – A method of calculation

Verkkokaupan tuotteet
IEC 61472:2013 describes a method for calculating the minimum approach distances for live working, at maximum voltages between 72,5 kV and 800 kV. This standard addresses system overvoltages and the working air distances or tool insulation between parts and/or workers at different electric potent ...
https://sales.sfs.fi/julkaisu.html.stx?id=353771

SFS-EN 4729:2017 – Aerospace series. Trivalent chromium based chemical conversion coatings for aluminium and aluminium alloys

Verkkokaupan tuotteet
This European Standard specifies trivalent chromium based chemical conversion coatings for aluminium and aluminium alloys. It covers the application by bath but also by touch-up. It doesn’t give complete in house process instructions; these shall be given in the manufacturers detailed process i ...
https://sales.sfs.fi/julkaisu.html.stx?id=890520