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3. Safety
3.2 Personnel qualification
WARNING!
Risk of injury should qualification be insufficient
Improper handling can result in considerable injury and damage to property.
EN
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Trained personnel
The plant operator must ensure that the handling of N
mixtures) is only carried out by a qualified company or by qualified persons which
have been specially trained in accordance with IEC 62271-4:2013, IEC 60480 and
IEC 60376 section 10.3.1 (as well as the Annexes A and B). In addition, it is imperative
that personnel are familiar with the physical principles of N
(gas mixtures) and have the specific knowledge to perform gas handling and gas
measurements from IEC 62271-4:2013, ASTM D2029 - 97:2017 and the CIGRÈ - SF₆
Measurement guide (723).
Special operating conditions require further appropriate knowledge, e.g. of aggressive
media (ASTM D2284 – 11).
3.3 Personal protective equipment
The personal protective equipment is designed to protect the skilled personnel from
hazards that could impair their safety or health during work. When carrying out the
various tasks on and with the instrument, the skilled personnel must wear personal
protective equipment.
Follow the instructions displayed in the work area regarding personal protective
equipment!
The requisite personal protective equipment must be provided by the operating
company.
Wear safety goggles!
Safety goggles to EN 166, class 2.
They protect the eyes from flying parts during coupling or releasing of the
quick connections under pressure.
Wear protective gloves!
Protect hands from friction, abrasion, cuts or deep injuries and also from
contact with hot surfaces.
10
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The activities described in these operating instructions may only be
carried out by skilled personnel who have the qualifications described
below.
Keep unqualified personnel away from hazardous areas.
WIKA operating instructions analytic instrument, model GA11
/ CleanAir / DryAir (gas
2
/ CleanAir / DryAir
2
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