What Will Be the Impact of the New BIS Standard Amendments on Manufacturers and Importers?

The Bureau of Indian Standards (BIS) has notified amendments to six Indian Standards under Sub-rule (1) of Rule 15 of the Bureau of Indian Standards Rules, 2018. The notification establishes amendments to standards covering petroleum testing methods, automotive diesel fuel, polymer modified bitumen (PMB), rubber modified bitumen (RMB) and incense sticks (agarbatti).

All six amendments were established on 22 June 2026. BIS has also provided a transition period until 21 December 2026, during which the existing versions of the notified standards will continue to remain in force. This allows manufacturers, testing laboratories, quality control agencies and other stakeholders sufficient time to adopt the amended standards before the earlier versions cease to be applicable.

Implementation Dates and Key Deadlines

Why Has BIS Issued These Amendments?

The Bureau of Indian Standards periodically reviews Indian Standards to keep them aligned with evolving industry requirements, testing methodologies, technological developments, and quality benchmarks. Whenever necessary, BIS establishes amendments to existing standards so that products continue to meet current regulatory and technical expectations.

The latest notification updates six Indian Standards covering multiple sectors, including petroleum products, automotive fuels, road construction materials, and consumer products. Although the Gazette primarily notifies the establishment of these amendments and the applicable transition period, businesses covered under these standards should review the amended versions and evaluate their products, testing methods, and quality management systems before the transition period expires.

Indian Standards Covered Under the Notification

The following Indian Standards have been amended by the Bureau of Indian Standards through the latest notification.

Why Has BIS Issued These Amendments?

The Bureau of Indian Standards (BIS) periodically amends Indian Standards to keep them relevant to current industrial practices, technological developments, and quality requirements. As products, manufacturing techniques, and testing procedures evolve, existing standards may require updates to ensure they continue to provide reliable benchmarks for quality, performance, and safety.

The latest notification establishes amendments to six Indian Standards covering petroleum testing methods, automotive diesel fuel, polymer-modified bitumen (PMB), rubber-modified bitumen (RMB), and incense sticks (agarbatti). These standards are used across multiple industries for product manufacturing, quality control, and conformity assessment.

The notification also provides a six-month transition period allowing businesses to adopt the amended standards while continuing to use the existing versions until the specified deadline. This approach helps manufacturers, testing laboratories and certification bodies implement the revised requirements in a phased manner without any disturbance to ongoing production or testing activities.

Although the Gazette notification does not specify the technical changes introduced through each amendment, it formally establishes their applicability and notifies the period during which the previous versions of the standards will continue to remain in force.

What Does the Latest BIS Notification Cover?

The notification establishes amendments to six Indian Standards that relate to different sectors of manufacturing and product testing.

• Petroleum Testing Standards

BIS has notified amendments to two Indian Standards that prescribe methods for testing petroleum products. These standards relate to the determination of hydrocarbon types in liquid petroleum products and the determination of gum content in fuels using the jet evaporation method. These testing methods are commonly used by petroleum laboratories, refineries, and quality control facilities.

• Automotive Diesel Fuel Specification

The notification also establishes Amendment No. 2 to IS 1460:2025, which specifies requirements for automotive diesel fuel. The standard serves as one of the primary quality specifications used by petroleum companies and fuel manufacturers for diesel supplied in the Indian market.

• Polymer Modified Bitumen (PMB)

Another amendment has been notified for IS 15462:2019, which specifies requirements for Polymer Modified Bitumen (PMB). PMB is widely used in highway construction, expressways, airports, bridges, and other infrastructure projects where improved pavement performance is required.

• Rubber Modified Bitumen (RMB)

The notification further establishes Amendment No. 2 to IS 17079:2019, covering Rubber Modified Bitumen (RMB). This standard applies to bitumen modified with rubber to enhance flexibility, durability and resistance to pavement distress in road construction projects.

• Incense Sticks (Agarbatti)

BIS has also notified Amendment No. 1 to IS 19412:2025, which specifies requirements for incense sticks (agarbatti). The standard supports quality standardisation for manufacturers producing agarbatti for the domestic and international markets.

Impact on Indian Businesses

The amendments are relevant for businesses that manufacture, test, certify, or supply products covered under the notified Indian Standards. During the transition period, affected organisations should review the amended standards and plan their compliance activities before 21 December 2026.

• Petroleum and Fuel Industry: Refineries, fuel manufacturers, and petroleum testing laboratories should review the amended standards relating to petroleum testing methods and automotive diesel fuel specifications.
• Bitumen Industry: Manufacturers of Polymer Modified Bitumen (PMB) and Rubber Modified Bitumen (RMB) should assess the amendments and determine whether any changes to their quality or testing practices are required.
• Agarbatti Manufacturers: Manufacturers producing incense sticks as per IS 19412:2025 should review the amended standard and understand its applicability to their products.
• Testing Laboratories: Laboratories carrying out testing under the notified standards should prepare to implement the amended versions before the transition period ends.

How Businesses Will Achieve Compliance

Businesses should use the transition period to align their products and quality systems with the amended Indian Standards.

1. Identify the Applicable Standard

Determine whether any of the six amended Indian Standards apply to your products or testing activities.

2. Review the Amended Standard

Obtain the latest version of the applicable standard and understand the revised requirements.

3. Assess Existing Practices

Compare current manufacturing, testing and quality control procedures with the amended standard.

4. Update Internal Documentation

Revise technical documents, SOPs, quality manuals, and testing procedures wherever necessary.

5. Train Relevant Teams

Ensure production, quality, and laboratory personnel are aware of the amended requirements.

6. Complete Compliance Before the Deadline

Implement the necessary changes before 21 December 2026, when the previous versions of the standards cease to remain in force.

Benefits for Businesses after Implementation

Implementing the amended Indian Standards can help businesses maintain regulatory compliance while strengthening product quality and standardisation.

Is This the Right Decision or an Additional Compliance Burden?

The notification balances regulatory requirements with a practical transition period, helping businesses adapt without immediate disruption.

Why It Is the Right Decision

• Periodic amendments help keep Indian Standards aligned with evolving industry practices, testing methods, and quality requirements.
• The notification covers standards used across key industries such as petroleum, automotive diesel, bitumen, and agarbatti manufacturing, supporting uniform quality practices.
• The six-month transition period (22 June 2026 to 21 December 2026) gives businesses adequate time to understand the amendments and prepare for compliance.
• Allowing the previous versions of the standards to remain valid during the transition period helps businesses avoid immediate operational disruptions.
• Regular updates strengthen India's quality infrastructure and promote greater consistency in manufacturing and product testing.

Where It May Create a Compliance Burden

• Businesses must review the amended standards and assess whether changes are required in their manufacturing, testing, or documentation practices.
• Small and medium-sized enterprises (SMEs) may require additional technical and regulatory support to complete the transition.
• Testing laboratories may need to update internal procedures and ensure their testing practices align with the amended standards.
• Businesses dealing with multiple BIS-regulated products may have to review several standards simultaneously within the transition period.

Overall, the notification represents a balanced regulatory update rather than an unnecessary compliance burden. By providing a structured transition period, BIS has given businesses the flexibility to plan and implement the amended standards in a phased and practical manner.

How This Improves Product Quality and Standardisation

The amendments notified by BIS contribute to maintaining an effective and up-to-date standardisation framework across the industries covered by the notification. Regular revisions help ensure that Indian Standards continue to support reliable manufacturing, product evaluation and quality assurance practices.

As industries continue to evolve, periodic amendments also help ensure that Indian Standards remain relevant to current technologies, manufacturing processes, and quality expectations. This enables businesses to adopt recognised best practices while maintaining consistency across production and testing activities.

Key Considerations for Businesses during the Transition Period

The transition period provides businesses with an opportunity to evaluate the impact of the amended standards before they become fully applicable. Rather than waiting until the deadline, organisations should begin reviewing the relevant amendments and assess whether any operational or documentation changes are required.

Businesses should particularly focus on:

• Identifying whether the amended standards apply to their products or testing activities.
• Reviewing technical documents and quality manuals.
• Evaluating existing testing methods against the amended standards.
• Updating internal procedures wherever required.
• Training quality assurance and laboratory personnel on the revised requirements.
• Planning compliance activities well before 21 December 2026.

Taking these steps early can help organisations complete the transition efficiently while reducing the risk of last-minute compliance challenges.

Corpseed Offering: Helping Businesses Prepare for the Latest BIS Amendments

The latest BIS notification provides businesses with a six-month transition period to prepare for compliance with the amended Indian Standards. Corpseed offers end-to-end regulatory support to help manufacturers, importers, testing laboratories, and BIS licence holders understand the amendments and plan a smooth transition.

• Applicability Assessment

Assess whether the notified amendments apply to your products, manufacturing operations, or testing activities and identify the relevant Indian Standards for compliance.

• BIS Compliance Gap Assessment

Review existing manufacturing practices, quality management systems and technical documentation against the applicable amended standards to identify potential compliance gaps.

• Transition Planning

Assist businesses in developing a structured compliance roadmap during the transition period, ensuring timely implementation before 21 December 2026.

• Documentation Review and Compliance Support

Support the review and updating of technical documents, quality manuals, Standard Operating Procedures (SOPs), product specifications, and other compliance records wherever required.

• BIS Certification Advisory

Guide BIS certification and licence-related obligations that may arise due to the implementation of the amended Indian Standards.

• Testing and Laboratory Coordination

Assist businesses in coordinating with recognised testing laboratories, understanding applicable testing requirements, and preparing the necessary documentation for compliance activities.

• Regulatory Monitoring and Ongoing Advisory

Help businesses stay informed about future BIS notifications, amendments, and regulatory developments affecting their products and industry.

• Compliance Training and Awareness

Conduct awareness sessions for quality teams, production personnel, and compliance professionals to help them understand the regulatory implications of newly notified BIS amendments and prepare for implementation.