Equipment end of life
Management of SF
6
gas
P80--0002EN/02
3/6
01--2011
© ALSTOM 2010. All rights reserved. Information contained in this document is indicative only. No representation or warranty is given or should be
relied on that it is complete or correct or will apply to any particular project. This will depend on the technical and commercial circumstances. It is
provided without liability and is subject to change without notice. Reproduction, use or disclosure to third parties, without express written authority, is
strictly prohibited.
GRID
SF
6
gas safety rules (contd.)
Used SF6
D Under the influence of electrical arcing, SF6 gas can be broken down into
sub--products, which are more or less toxic and/or corrosive.
D Depending on their nature, these products can be irritant for the mucous
membranes, the respiratory tracts and the skin.
The SF6 decomposition products are brought to light, even when present in
very low levels, by a strong pungent and sulphur odour.
Every recipient containing used SF6 gas should be labelled:
Used SF6 gas will be stored in a pressurised, leak--tight container, which must
be resistant to decomposition products (valves, connectors and piping inclu-
ded) and will be regularly inspected in accordance with the standards in force.
The maximum quantity of polluted gas stored on site will be defined in accor-
dance with the rules in force.
S 7/9 – Keep container tightly closed in a well-- ventilated
place.
S 20/21 – When using, do not eat, drink or smoke.
S 38 – In case of insufficient ventilation, wear suitable respi-
ratory equipment.
S 45 – In the event of an accident, contact a doctor imme-
diately (if possible show the doctor this label).
S61 -- Avoid release to the environment. Refer to special
Instructions / Safety Data Sheet.
S 63 – If inhaled, move the victim out of the contaminated
area and keep them still.
S 51 -- Use only in well ventilated areas.
(Contains used Sulphur Hexafluoride SF6)
R 26/27/28 – VERY TOXIC BY INHALA TION, IN
CONTACT WITH SKIN AND IF SWALLOWED.
C-- CORROSIVE
T+ -- VERY TOXIC
Liquid
GAS,
toxic,
corrosive,
n.s.a.
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