BS EN 60721-3-4:1993
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Classification of environmental conditions. Classification of groups of environmental parameters and their severities Stationary use at non-weatherprotected locations
Hardcopy , PDF
15-06-1995
English
29-11-1991
Classifies severities to which a product may be exposed under its use conditions, including periods of erection work, downtime, maintenance and repair.
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