Revised Standard from Last Update.

1. SCOPE

1.1 This standard prescribes the requirements and methods of sampling and test for acetylene black for use in the manufacture of dry cells.

2. REFERENCES

The standards listed below contain provisions which through reference in this text constitute provisions of this standard. At the time of publication, the editions indicated were valid. All standards are subject to revision, and parties to agreement based on this Indian Standard are encouraged to investigate the possibility of applying the most recent editions of the Indian Standards indicated below:

460 (Part 1): 2020 Test Sieves - Specification: Part 1 Wire cloth test sieves (fourth revision)

1070 : 1992 Reagent grade water - Specification (third revision)

4905 : 2015 Random sampling and randomization procedures (first revision)