Writing and marking instruments - Specification for caps to reduce the risk of asphyxiation Ingestion-build-46800 or hardware products like mechanical

or hardware products like mechanical structures

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BS 6870 is a series on analyses of aluminium ores

servicing and maintenance of new and previously-used gas-fired catering appliances used in catering establishments

treatment and surface condition at delivery

Writing and marking instruments - Specification for caps to reduce the risk of asphyxiation Ingestion-build-46800 or hardware products like mechanical1 Scope This part of BS 7272 specifies requirements to reduce the risk of asphyxiation from caps for writing and marking instruments. It relates to such instruments which in normal or foreseeable circumstances are likely to be used by children up to the age of 14 years. This part of BS 7272 is not applicable to the following: writing and marking instruments which are designed or only intended for use by adults, e. g. jewellery pens, expensive fountain