In pursuance of Sub rule 1 of Rule 15 of the Bureau of Indian Standards Rules, 2018, the Bureau of Indian Standards

## Report on Amendments to Indian Standards - January 17, 2022 **1. Executive Summary:** This report analyzes a notification issued by the Bureau of Indian Standards (BIS) on January 17, 2022, concerning amendments to several existing Indian Standards. The core purpose of these amendments, as inferred from the provided text, is to update and refine existing standards related to automotive vehicles, medical electrical equipment, metsulfuron methyl, voltage sourced converter valves, pulsated movement monocable ropeways, and 1,3-Phenylenediamine. Key findings include a schedule of amendments effective between December 23, 2021 and January 22, 2022. This report focuses specifically on the changes introduced by the document. **2. Introduction:** This report aims to provide information and analysis regarding a notification by the Bureau of Indian Standards (BIS) pertaining to amendments of several Indian Standards. The analysis is based solely on the text of the notification provided. **3. Policy Overview:** This notification concerns *amendments* to existing Indian Standards. Therefore, there are multiple original policies being amended. The core objective, based on the text, is to update and refine existing technical standards. **4. Background and Rationale:** This is an amendment notification. The likely reason for these specific amendments is to keep the standards aligned with current technological advancements, industry best practices, and potentially to address any shortcomings or areas requiring clarification within the original standards. Each amendment addresses a specific standard, implying that each addresses a unique requirement for change within that domain. **5. Key Provisions / Changes:** This notification introduces changes to the following Indian Standards: * **IS 3028:1998 (Automotive Vehicles Noise):** Amendment No. 6, effective Dec 23, 2021 until Jan 22, 2022. This likely updates the method of measurement for noise emitted by moving vehicles. The specific change isn't detailed, but it's the *sixth* amendment, suggesting a history of iterative improvements. * **IS 13450 Part 2 Sec 25:2018 IEC 60601-2-25:2011 (Medical Electrical Equipment - Electrocardiographs):** Amendment No. 1, effective Dec 23, 2021 until Jan 22, 2022. This likely refines the requirements for the basic safety and essential performance of electrocardiographs. As the first amendment, it likely addresses initial areas for clarification or improvement. * **IS 15605:2005 (Metsulfuron Methyl Wettable Powder):** Amendment No. 1, effective Dec 23, 2021 until Jan 22, 2022. The amendment likely modifies the specification for metsulfuron methyl wettable powder, potentially updating purity levels, particle size, or other relevant criteria. * **IS 16075:2013 IEC 62501:2009 (Voltage Sourced Converter VSC Valves for HVDC):** Amendment No. 1, effective Dec 23, 2021 until Jan 22, 2022. This amendment likely updates the electrical testing procedures for VSC valves used in High Voltage Direct Current (HVDC) power transmission. * **IS 16623:2017 (Pulsated Movement Monocable Ropeways):** Amendment No. 1, effective Dec 23, 2021 until Jan 22, 2022. This likely updates the code of practice for pulsated movement monocable ropeways with fixed grips. * **IS 17450:2020 (1,3-Phenylenediamine):** Amendment No. 1, effective Dec 23, 2021 until Jan 22, 2022. The amendment likely modifies the specification for 1,3-Phenylenediamine. **6. Target Audience and Stakeholders:** The target audience includes: * Automotive manufacturers and testing agencies (IS 3028). * Manufacturers of medical electrical equipment, particularly electrocardiographs, and healthcare providers (IS 13450). * Manufacturers and suppliers of metsulfuron methyl wettable powder, and agricultural industry (IS 15605). * Manufacturers and operators of HVDC power transmission systems (IS 16075). * Manufacturers, operators, and regulatory bodies related to pulsated movement monocable ropeways (IS 16623). * Manufacturers and suppliers of 1,3-Phenylenediamine and related industries (IS 17450). **7. Implementation Aspects (Inferred):** * **Responsible Agency:** The Bureau of Indian Standards (BIS) is the responsible agency. * **Timelines:** The amendments were established with an effective date of December 23, 2021, until January 22, 2022. * **Procedure:** Implementation requires stakeholders to obtain and incorporate the amendments into their practices and products. Copies of the amendments are available for sale with the Bureau of Indian Standards. **8. Expected Outcomes / Impact of Changes:** The likely intended outcome of these amendments is to ensure that Indian Standards remain current, accurate, and relevant. The specific impact of each amendment depends on the details of the changes themselves, which are not fully detailed in the provided text. However, the amendments should generally lead to improved product quality, safety, and performance across the relevant industries. **9. Conclusion:** The Bureau of Indian Standards has issued amendments to several key Indian Standards, addressing various sectors. These amendments aim to refine existing regulations and align them with the latest technological and industry practices. Stakeholders in the affected industries should obtain and familiarize themselves with the details of these amendments to ensure compliance and maintain best practices. The significance lies in upholding the quality and safety benchmarks across these industries and to facilitate trade.

Key Entities Referenced