BIS CERTIFICATION FOR CONCRETE ADMIXTURES IS 9103

Published Date: Sep 26, 2025 4 min Read

BIS certification is Mandatory for Concrete Admixtures as per IS 9103:1999. This standard ensures that admixtures used in concrete meet strict performance and safety requirements, enhancing the quality, workability, durability, and overall strength of concrete structures. IS 9103:1999 certification confirms that admixtures have been tested for key parameters such as setting time, compressive strength, workability retention, air entrainment, and compatibility with cement—all of which are critical for reliable performance in construction projects. Compliance with this standard demonstrates a manufacturer’s commitment to delivering safe, effective, and high-quality construction materials.

IS 9103:1999 – Concrete Admixtures

This standard specifies the requirements for admixtures intended to be added to concrete before or during mixing to modify its properties in the plastic or hardened state. It covers chemical admixtures such as water reducers, superplasticizers, retarders, accelerators, and air-entraining agents. IS 9103:1999 lays down guidelines for physical and chemical properties, dosage, storage, packaging, labeling, and test methods to ensure consistency, effectiveness, and safety in diverse applications ranging from residential buildings to large-scale infrastructure.

Benefits of BIS Certification for Concrete Admixtures

BIS certification under IS 9103:1999 assures that admixtures meet national benchmarks for quality and performance. For manufacturers, certification enhances credibility, supports brand recognition, and facilitates participation in government and private projects. Certified admixtures provide construction companies, engineers, and end-users with confidence in achieving durable, strong, and workability-enhanced concrete, while minimizing risks such as delayed setting, inadequate strength, or structural failures. By ensuring regulatory compliance, BIS certification safeguards both construction quality and public safety.

Key highlights

Product Name	Concrete Admixtures
Applicable Indian Standard	IS 9103 : 1999
Applicable Certification Scheme	Product Certification Scheme (ISI Mark Scheme) Scheme 1 - Schedule 2
Compliance Requirement	Mandatory
Quality Control Order	-
Scope as per Standard	This standard covers the chemical and air entraining admixtures including superplasticizers, solid or liquid or emulsion, to be added to cement concrete at the time of mixing so as to achieve the desired property in concrete, in the plastic or hardened state.

Note

For Detailed Information about the Procedure for BIS ISI Certification, Visit :

Visit :

Procedure for Domestic Manufacturer
Procedure for Foreign Manufacturer

Timeline for BIS Certification

The estimated timeline for obtaining BIS certification under IS 9103:1999 is:

For Indian Manufacturers (Standard Timeframe – 30 days)
For Foreign Manufacturers (Standard Timeframe – 180 days)

Conclusion

BIS certification under IS 9103:1999 is vital for ensuring the consistent performance and reliability of concrete admixtures in the construction industry. With modern infrastructure relying heavily on admixtures for enhanced durability, strength, and efficiency, compliance with this standard ensures safety, sustainability, and long-term structural integrity. For manufacturers, certification provides a gateway to broader markets and stronger customer trust. For builders and consumers, certified admixtures guarantee dependable quality, cost efficiency, and sustainable construction. Partner with Aleph INDIA for comprehensive support in obtaining BIS certification for Concrete Admixtures under IS 9103:1999, ensuring your products meet the highest benchmarks in construction excellence.