Revised Standard from Last Update.

1. SCOPE

1.1 This standard prescribes the requirements and the methods of sampling and test for sodium bichromate, technical.

2. REFERENCES

264:2005 Nitric acid - Specification (third revision)

265:2021 Hydrochloric acid - Specification (fifth revision)

266:1993 Sulphuric acid - Specification (third revision)

323:2009 Rectified spirit for industrial use - Specification (second revision)

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