BIS has revised standards for construction insulation materials and liquid food packaging with implementation after July 2026. The updates include Amendment No. 1 to IS 8183:2024 for mineral wool insulation and new specifications for packaging cartons. The changes affect manufacturers serving construction, infrastructure, and food processing sectors, with India's mineral wool market projected to grow from $1.07 billion in FY25 to $1.77 billion in FY33, and carton packaging market expected to expand from $6.58 billion in 2024 to $10.98 billion by 2033.
The Bureau of Indian Standards (BIS) has announced comprehensive revisions to standards governing construction insulation materials and liquid food packaging, introducing a six-month transition period to facilitate industry compliance. The updated specifications reflect BIS's ongoing effort to align domestic norms with evolving safety, performance, and quality requirements across sectors with direct consumer interface and infrastructure relevance.
Construction Insulation Standards Overhaul
BIS has issued Amendment No. 1 to IS 8183:2024, establishing new requirements for bonded mineral wool used in thermal and acoustic insulation applications. The amended standard will replace the existing version after July 2026, though mandatory compliance will only occur if separately notified through a quality control order.
Mineral wool manufacturers produce insulation materials from molten minerals including rock wool and slag wool, spinning them into fibers and forming slabs, rolls, or boards. These materials serve multiple critical functions in construction projects:
- Thermal insulation: Reduces heat loss or gain in buildings
- Acoustic insulation: Controls noise levels in commercial and residential spaces
- Fire protection: Provides non-combustible safety barriers
The insulation materials find extensive application across commercial buildings, factories, power plants, refineries, warehouses, metro projects, airports, and increasingly in green and energy-efficient construction projects.
Food Packaging Standards Enhancement
Simultaneously, BIS has updated specifications for paper-based multilayer laminated or extruded composite cartons widely utilized by dairy companies, beverage manufacturers, and food processors. The packaging standards address both aseptic and non-aseptic packaging requirements, with aseptic packaging maintaining food sterility through pre-sterilized containers, extending shelf life without refrigeration.
Packaging manufacturers and food and beverage companies utilizing such cartons must ensure compliance with revised specifications by the transition period's conclusion in July 2026. Industry executives have expressed concerns regarding the adequacy of the six-month implementation window, noting that material standard changes often necessitate adjustments in raw material sourcing, manufacturing processes, and certification procedures.
Industry Response and Compliance Challenges
A dairy industry executive highlighted potential implementation challenges, emphasizing that even incremental changes in food packaging can significantly impact shelf life, safety approvals, and export compliance, particularly for suppliers serving regulated overseas markets.
Experts suggest the updated norms could benefit exporters by reducing rejection risks in international markets through clearer, more current specifications aligned with global requirements. However, smaller manufacturers may encounter short-term compliance costs as they upgrade processes and testing capabilities.
The paper-based liquid packaging carton segment features key companies including Tetra Pak International S.A., Elopak AS, and SIG Combibloc Group. India's carton packaging market reached $6.58 billion in 2024 and is expected to reach $10.98 billion by 2033.
Regulatory Framework and Future Outlook
The BIS has accelerated standard revisions across sectors with direct consumer interface or infrastructure relevance, updating over 100 standards in recent months as part of enhanced regulatory oversight initiatives. The revised specifications are expected to support improved food safety, extended shelf life, and smoother acceptance in both domestic and export markets, while ensuring construction materials meet contemporary safety and performance benchmarks.