Domestic Product ISI Certification
Mandatory ISI certification services for domestic manufacturers in India to ensure BIS compliance, product safety, quality assurance, and legal market approval.
Domestic ISI Certification is a mandatory conformity assessment scheme regulated by the Bureau of Indian Standards (BIS) for manufacturers operating within India.
This certification applies to products notified under compulsory BIS standards and confirms that the product conforms to Indian quality, safety, and performance requirements.
The ISI mark is a symbol of trust, reliability, and regulatory compliance, assuring consumers that the product has successfully undergone laboratory testing and factory inspection.
Manufacturers without ISI Certification are legally prohibited from manufacturing, selling, importing, or distributing regulated products in India.
Obtaining ISI Certification not only ensures statutory compliance but also strengthens brand credibility, improves market acceptance, and enables participation in government tenders and PSU procurement processes.
Process
- Identify the applicable Indian Standard (IS) code for the product category as notified under BIS compulsory certification schemes.
- Conduct a gap analysis of the product and manufacturing process to ensure compliance with BIS technical requirements.
- Prepare detailed technical documentation including product specifications, raw material details, and manufacturing flow chart.
- Submit the BIS application online through the Manak Online portal along with prescribed government fees.
- Nominate authorized signatory and submit required declarations and undertakings as per BIS norms.
- Send product samples to a BIS-recognized laboratory for performance, safety, and quality testing.
- BIS officials conduct a comprehensive factory inspection to verify production capability, quality control systems, and testing infrastructure.
- Address and rectify any non-conformities or observations raised during inspection or testing within the stipulated timeline.
- Upon successful evaluation and compliance, BIS grants the ISI License allowing the manufacturer to use the ISI mark on certified products.
- The manufacturer must maintain ongoing compliance through regular surveillance audits and product testing.
Documents
- Factory registration proof such as GST registration certificate, MSME certificate, or Certificate of Incorporation.
- Complete product specifications along with applicable Indian Standard reference.
- Manufacturing process flow chart detailing each stage of production.
- List of manufacturing machinery installed at the production facility.
- List of in-house testing equipment along with calibration certificates.
- Product test reports issued by BIS-recognized laboratories.
- Quality control manuals, inspection procedures, and internal testing records.
- Factory layout plan clearly indicating production, testing, storage, and packaging areas.
- Trademark registration certificate or authorization for brand usage (if applicable).
- Authorization letter and identity proof of the authorized signatory.
Benefits
- Ensures full legal compliance with BIS regulations and compulsory certification requirements in India.
- Enhances consumer trust by assuring product quality, safety, and reliability.
- Strengthens brand reputation and increases acceptance in domestic markets.
- Mandatory eligibility for selling regulated products in the Indian market.
- Facilitates participation in government tenders, PSU procurement, and institutional sales.
- Reduces the risk of penalties, product bans, legal disputes, and recalls.
- Improves internal quality control systems and manufacturing efficiency.
- Supports nationwide distribution with regulatory approval and recognition.
- Provides a competitive advantage over non-certified manufacturers.