
Writing and marking instruments - Specification for caps to reduce the risk of asphyxiation
出版:International Organization for Standardization

专家解读视频
This International Standard specifies requirements to reduce the risk of asphyxiation from caps for writing and marking instruments.
UNE 93019 : 1998 - Identical
SANS 11540 : 1993 AMD 1 2007 - Identical
IS 17168 : 2019 - Identical
DIN ISO 11540 : 1994 - Identical
IS 17168 : 2019 - Identical