IS 7771 : 2025 Letterpress Halftone ink, Black - Specification
1 SCOPE
This standard prescribes requirements and methods of sampling and test for letterpress halftone ink, black.
2 REFERENCES
The standards given below contain provisions which, through reference in this text, constitute provision of this standard. At the time of publication, the editions indicated were valid. All standards are subject to revision, and parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent edition of these standards:
| IS No. | Title |
| IS 3680 : 1987 | Specification for round printing ink containers (first revision) |
| IS 4395 : 1987 | Glossary of terms relating to inks and allied industries (first revision) |
| IS 4658 : 2019 | Specification for coated paper and board (art and chromo) (second revision) |
| IS 6931 : 2023 | Printing inks - Methods of test (first revision) |