Writing and marking instruments - Specification for end closures to reduce the risk of asphyxiation Ingestion-build-64721 NOTE Method B originates from

NOTE Method B originates from Finnish experience and is suitable also when polymer modified bitumen is used

5 Duplicated drive systems

and may be designed for use with 1st

The analysis and evaluation of the results of monitoring and measurement

a more recent phenomenon is the security threat posed by “lone wolves” targeting innocent spectators at major public events

Writing and marking instruments - Specification for end closures to reduce the risk of asphyxiation Ingestion-build-64721 NOTE Method B originates from1 Scope This part of BS 7272 specifies requirements to reduce the risk of asphyxiation from end closures 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