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A thermometer between two bounds, giving a storage temperature range.
A thermometer drawn between an upper and lower figure gives the temperature range within which a package must be kept. The same mark carries an upper limit alone when only heat is a risk.
In the ISO 780 handling series, a thermometer pictogram accompanied by figures states the temperature range for storage and transport.
Contexts: Packaging
Appears with an upper bound only where heat alone is the risk, and with both bounds where freezing also damages the contents.
Contexts: Packaging
A narrow vertical tube with a filled bulb at its foot, a numeral set beside its top and another beside its base.
Both are used in packaging contexts.
Both are built from objects, and both are used in packaging contexts.