Wika BCS10 Manuel d'utilisateur télécharger pdf (Page 7)

WIKA operating instructions calibration system, model BCS10

14051046.01 10/2012 GB/D/F/E

2. Safety

2.3 Additional safety instructions for SF

gas in switchgear

The plant operator must ensure that the handling of SF

gas is only carried out by a

qualied company or by qualied persons which have been specially trained in accord-

ance with IEC 61634, section 4.3.1 or IEC 60480, section 10.3.1.

Valid standards and guidelines for SF

gas

Installation, assembly, commissioning:

■

IEC 61634 (Handling of the SF

gas)

■

IEC 60376 (new SF

gas, technical SF

gas)

■

IEC 60480 (used SF

gas)

■

CIGRE report 276, 2005 (Practial SF

gas handling instructions)

Leaks during operation:

■

IEC 60376 (new SF

gas, technical SF

gas)

■

IEC 60480 (used SF

gas)

■

CIGRE 2002 („SF

gas in the electrical industry“)

Repair work and maintenance:

■

IEC 61634 (Use and handling of SF

gas in high-voltage switchgear and controlgear)

■

CIGRE 1991 (handling of the SF

gas)

■

CIGRE report 276, 2005 (Practical SF

gas handling instructions)

■

CIGRE report 163, 2000 (Guide for SF

gas mixtures)

is a colourless and odourless, chemically neutral, inert and not

inammable gas which is approx. ve times heavier than air, not toxic and

not harmful to the ozone layer.

Detailed information is given in IEC 60376 and IEC 61634.

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Wika BCS10 Manuel d'utilisateur Page 7

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