Independent BIS consultants. Not affiliated with the Bureau of Indian Standards.
Complyr

IS 1671 : 2025

IS 1671 : 2025 — TEXTILES — STRENGTH PARAMETERS OF YARNS SPUN ON COTTON SYSTEM — METHODS OF TEST

IS 1671 : 2025 is an Indian Standard titled TEXTILES — STRENGTH PARAMETERS OF YARNS SPUN ON COTTON SYSTEM — METHODS OF TEST, classified under Textile, Textile Products and Machinery and administered by the Ministry of Textiles. Certification under this standard is mandatory for manufacturers and importers.

IS Number
IS 1671 : 2025
Year
2025
Status
0
Certification
Mandatory (ISI Mark / QCO)
Ministry
Ministry of Textiles
Committee
Physical Methods of Test
Type
Methods of Tests

Need ISI Mark certification for IS 1671 : 2025? Fixed-fee, 6–12 week timeline.

Get a quote

What is IS 1671 : 2025?

IS 1671 : 2025 is an Indian Standard published by the Bureau of Indian Standards (BIS) under the title TEXTILES — STRENGTH PARAMETERS OF YARNS SPUN ON COTTON SYSTEM — METHODS OF TEST. It falls under the <strong>Textile, Textile Products and Machinery</strong> group and is administered by the Ministry of Textiles. This standard has mandatory certification requirements — products must bear the ISI Mark before they can be sold in India.

Who needs IS 1671 : 2025 certification?

  • Domestic manufacturers producing goods covered by this standard
  • Importers bringing such products into India for sale
  • Any party affixing the ISI Mark or selling certified products in the Indian market

How to get certified for IS 1671 : 2025

  1. 1
    Apply online — Submit the BIS portal application with product details, factory information, and test reports.
  2. 2
    Lab testing — Submit product samples to a BIS-recognised testing laboratory for evaluation against the standard.
  3. 3
    Factory inspection — A BIS officer visits your manufacturing facility to verify quality control systems.
  4. 4
    Licence grant — On approval, BIS issues the licence. You may then affix the ISI Mark on compliant products.

See our full ISI Mark service →

View official document on bis.gov.in →

Complyris an independent compliance consultancy. We are not affiliated with, endorsed by, or representing the Bureau of Indian Standards or any government body. All Indian Standards are © Bureau of Indian Standards. Visit bis.gov.in for official standard documents.

Get your IS 1671 : 2025 licence with Complyr

Fixed fee. End-to-end handling. We manage the entire BIS certification process.

Talk to a consultantView on bis.gov.in →
Talk to a consultant