WIKA GDM-63 Operating Instructions Manual page 10

3. Safety
3.9 Applicable standards and directives
Installation, assembly, commissioning:
BGI 753 (SF₆ plants and equipment in Germany)
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IEC 62271-4 (Handling of SF₆ gas)
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IEC 60376 (New SF₆ gas, technical grade SF₆ gas)
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IEC 60480 (Used SF₆ gas)
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EN
CIGRE report 276, 2005 (Practical SF₆ gas handling instructions)
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Leakages during operation:
IEC 60376 (New SF₆ gas, technical grade SF₆ gas)
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IEC 60480 (Used SF₆ gas)
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CIGRE 2002 ("SF₆ gas in the electrical industry")
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Repair work and maintenance:
IEC 62271-4 (Use and handling of SF₆ gas in high-voltage switchgear and controlgear)
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CIGRE 1991 (Handling of SF₆ gas)
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CIGRE report 276, 2005 (Practical SF₆ gashandling instructions)
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3.10 Labelling, safety marks
Product label (example)
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Schaltzustand bei Skalenanfangswert / Status of switch at minimum scale value
WIKA Alexander Wiegand SE & Co. KG, 63911 Klingenberg
Model designation
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Model designation of the switch contact
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Switching thresholds
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Date of manufacture
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P# product number
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Pin assignment
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Information
SF is a colourless and odourless, chemically neutral, inert and
6
non-flammable gas which is approx. five times heavier than air, non-toxic
and not harmful to the ozone layer.
Detailed information is given in IEC 60376 and IEC 61634.
WIKA operating instructions gas density monitor model GDM-63
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