BIS IS/ISO 9177-2 : 1989(R2011)
Superseded
Superseded
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MECHANICAL PENCILS - PART 2: BLACK LEADS - CLASSIFICATION AND DIMENSIONS
Published date
01-12-2013
Publisher
Superseded date
05-12-2023
Superseded by
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| Committee |
MED 31
|
| DocumentType |
Standard
|
| PublisherName |
Bureau of Indian Standards
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| ISO 9177-2:1989 | Identical |
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