ISO 9177-3:1994 PDF
Mechanical pencils — Part 3: Black leads — Bending strengths of HB leads
Title (English):
ISO 9177-3:1994
Mechanical pencils — Part 3: Black leads — Bending strengths of HB leads
- Document status:
- Withdrawn
- Format:
- Electronic (PDF)
- Number of pages:
- 5
- Publication date:
- June 30, 1994
- Edition:
- ISO IS 9177 edition 1 version 1
- ICS:
- 01.100.40
Description (English):
Specifies bending strengths and a test method for black leads of HB hardness degree used for mechanical pencils for technical drawings.
Technical details
- Technical committee
- ISO/TC 10 - Technical product documentation
- SKU
- ISO 9177-3:1994
