Standards
The International Organization for Standardization has published standards for roller ball pens:
- ISO 14145-1
- 1998: Roller ball pens and refills – Part 1: General use
- ISO 14145-2
- 1998: Roller ball pens and refills – Part 2: Documentary use (DOC)
Most roller ball refills do not comply to the ISO 14145-2:1998 standard, meaning they are not approved for documentary use.
Read more about this topic: Rollerball Pen
Famous quotes containing the word standards:
“Today so much rebellion is aimless and demoralizing precisely because children have no values to challenge. Teenage rebellion is a testing process in which young people try out various values in order to make them their own. But during those years of trial, error, embarrassment, a child needs family standards to fall back on, reliable habits of thought and feeling that provide security and protection.”
—Neil Kurshan (20th century)
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—John Dos Passos (1896–1970)
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—Henry David Thoreau (1817–1862)