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19494
ISO 11540:1993
Caps for writing and marking instruments intended for use by children up to 14 years of age -- Safety requirements
This standard has been revised by ISO 11540:2014
Specifies safety requirements for cap size, ventilated caps (vent area, air flow) and marking. Annex A describes the test for air flow. Caps which do not comply should have the instrument or its packaging labelled with a warning as to the dangers of asphyxiation from pen caps.
Life cycle
A standard is reviewed every 5 years
Revisions / Corrigenda
-
Now withdrawn
ISO 11540:1993 -
Revised by
ISO 11540:2014
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