Yokogawa Advanced Reflux Sampler - Manual (Page 16)

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All Rights Reserved. Copyright © 2011, Yokogawa Electric Corporation. Subject to change without notice. April 2011 IM 11A00V01-01E-A
10.3.4 Pressure Systems
Ensure that any pressure is isolated and safely vented to atmospheric pressure. Consider double isolation (double block
and bleed) and the locking or labeling of closed valves. Do not assume that the system has depressurized even when the
pressure gauge indicates zero.
10.3. 5 Temperature
Allow time for temperature to normalize after isolation to avoid danger of burns.
10.3.6 Tools and Consumables
Before starting work ensure that you have suitable tools and/or consumables available. Use only genuine Yokogawa
replacement parts.
10.3.7 Protective Clothing
Consider whether you and/or others in the Vicinity require any protective clothing to protect against the hazards of, for
example, chemicals, high/low temperature, radiation, noise, falling objects, and dangers to eyes and face.
10.3.8 Permits to Work
All work must be carried out or be supervised by a suitably competent person. Installation and operating personnel should
be trained in the correct use of the product according to the Installation and· Maintenance Instructions. Where a formal
‘permit to work’ system is in force it must be complied with. Where there is no such system, it is recommended that a
responsible person should know what work is going on and, where necessary, arrange to have an assistant whose primary
responsibility is safety.
Post ‘warning notices’ if necessary.
10.3.9 Handling
Manual handling of large and/or heavy products may present a risk of injury. Lifting, pushing, pulling, carrying or
supporting a load by bodily force can cause injury particularly to the back. You are advised to assess the risks taking
into account the task, the individual, the load and the working environment and use the appropriate handling method
depending on the circumstances of the work being done,
10.3.10 Residual Hazards
In normal use the external surface of the product may be very hot. If used at the maximum permitted operating conditions
the surface temperature of some products may reach temperatures of 300ºC.
Many products are not self-draining. Take due care when dismantling or removing the product from an installation (refer to
‘Maintenance instructions’).
10.3.11 Freezing
Provision must be made to protect products which are not self-draining against frost damage in environments where they
may be exposed to temperatures below freezing point.
10.3.12 Disposal
Unless otherwise stated in the Installation and Maintenance Instructions, this product is recyclable and no ecological
hazard is anticipated with its disposal providing due care is taken.
10.3.13 Returning Products
Customers and stockiest are reminded that under EC Health, Safety and Environment Law, when returning products to
Yokogawa they must provide information on any hazards and the precautions to be taken due to contamination residues
or mechanical damage which may present a health, safety or environmental risk. This information must be provided
in writing including Health and Safety data sheets relating to any substances identified as hazardous or potentially
hazardous.