In pursuance of Sub rule (1) of Rule (15) of the Bureau of Indian Standards Rules, 2018, the Bureau of Indian Standards hereby notifies that Indian standards

## Report on Bureau of Indian Standards Notification, April 21, 2025 **1. Executive Summary:** This report analyzes a notification issued by the Bureau of Indian Standards (BIS) on April 21, 2025, regarding the establishment and amendment of Indian Standards. The notification primarily focuses on updating several existing standards related to industrial practices, including those concerning deionizing columns, safety colors and signs, and treatment of petroleum refining effluents. It also introduces a new standard for Common Yoga Protocol. Key findings indicate a focus on incorporating revisions and updates to existing safety and environmental standards and promoting standardized yoga practices. **2. Introduction:** The purpose of this report is to provide an informative overview and analysis of the BIS notification published on April 21, 2025, as it pertains to established and revised Indian Standards. This analysis is based solely on the content provided in the notification text. **3. Policy Overview:** This notification effectively amends existing policies by updating and replacing several Indian Standards. The core objective, as inferred from the text, is to: * Update existing safety and operational guidelines to reflect current best practices. * Introduce new standards for emerging fields (Yoga). * Ensure continued relevance and effectiveness of previously established standards. **4. Background and Rationale:** This notification amends existing Indian Standards. The likely reasons for these amendments are: * **Deionizing Columns (IS 9427):** The need for a first revision suggests evolving operational practices or the identification of areas for improvement in the existing code of practice. The withdrawal date suggests a complete replacement of the older version. * **Safety Colours and Signs (IS 9457):** Similar to above, the second revision indicates a continuous effort to refine safety standards. The withdrawal date suggests a complete replacement of the older versions. * **Treatment and Disposal of Effluents of Petroleum Refining Industry (IS 10044):** The revision indicates the need to update guidelines for environmental protection, possibly due to new technologies or updated regulatory requirements in the Petroleum Refining Industry. * **Common Yoga Protocol (IS 19114):** Establishes standardization in yoga practices. **5. Key Provisions / Changes:** This notification introduces the following changes: * **IS 9427 : 2025 (Deionizing Columns):** Replaces IS 9427:1980. This implies the updated version contains potentially significant changes or additions to the previous code of practice for the operation and maintenance of deionizing columns. The older standard will be withdrawn on October 15, 2025. * **IS 9457 : 2025 (Safety Colours and Signs):** Replaces IS 8095:1976 and IS 9457:2005. The change indicates a revision to the standards of safety colours and signs including accident prevention tags. The older standards will be withdrawn on October 15, 2025. * **IS 10044 : 2025 (Treatment and Disposal of Effluents of Petroleum Refining Industry):** Replaces IS 10044:1981. This signals an update to the guidelines for the treatment and disposal of effluents in the petroleum refining industry, potentially encompassing new technologies or stricter environmental regulations. The older standard will be withdrawn on October 15, 2025. * **IS 19114 : 2025 (Common Yoga Protocol):** This is a new standard, indicating the formalization and standardization of yoga practices, possibly for wider adoption and consistency. **6. Target Audience and Stakeholders:** Based on the content of the notification, the primary target audience and stakeholders include: * **Industries utilizing deionizing columns:** Likely chemical, pharmaceutical, and power generation sectors. * **Industries requiring safety signage:** Applicable to a broad range of industries needing standardized safety communication. * **Petroleum refining industry:** Companies involved in the refining of petroleum products. * **Yoga practitioners and instructors:** Individuals and organizations involved in the practice and teaching of yoga. **7. Implementation Aspects (Inferred):** * **Responsible agency:** The Bureau of Indian Standards (BIS) is responsible for implementing and enforcing these standards. * **Timelines:** The notification specifies that the older standards will be withdrawn on October 15, 2025, implying that the updated standards must be implemented by that date. * The affected parties will need to familiarize themselves with the updated standards and ensure compliance by the specified date. **8. Expected Outcomes / Impact of Changes:** * **IS 9427 : 2025:** Improved operational efficiency and safety in industries using deionizing columns. * **IS 9457 : 2025:** Enhanced workplace safety through standardized and more effective safety communication. * **IS 10044 : 2025:** Reduced environmental impact from petroleum refining activities through updated effluent treatment guidelines. * **IS 19114 : 2025:** Promotion of standardized and consistent yoga practices, potentially leading to wider adoption and recognition. **9. Conclusion:** The BIS notification of April 21, 2025, plays a crucial role in maintaining and improving standards across various sectors. The updates to existing standards concerning deionizing columns, safety colors and signs, and petroleum refining effluents reflect a commitment to safety, environmental protection, and operational efficiency. The introduction of a standard for Common Yoga Protocol signals a move towards standardizing and promoting traditional practices. Affected industries and practitioners should take note of the changes and ensure compliance by the specified implementation date.

Key Entities Referenced