The Bureau of Indian Standards (BIS), on January 01, 2026, issued the date of withdrawal of Indian standards particulars related to Reference Materials.
In the following Indian Standards particulars, the date of withdrawal shall be December 10, 2025: -
• IS/ISO Guide 31: 2015 -Reference Materials — Contents of Certificates, Labels and Accompanying Documentation.
• IS/ISO Guide 33: 2015 - Reference Materials — Good Practice in Using Reference Materials
• IS/ISO Guide 35: 2017 - Reference Materials — Guidance for Characterization and Assessment of Homogeneity and Stability
• IS 302-2-206: 1994 - Safety of Household and Similar Electrical Appliances Part 2 Particular Requirements Section 206 Electric Coffee Makers.
[Notification no: HQ-PUB017/1/2020-PUB-BIS (1392)]