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- Steel Wire for Reeds IS 8566:1977 defines the required quality characteristics of the wire steel used in the textile reeds that are necessary for the material to be of correct dimensions, to have sufficient strength, and to be durable.
- BIS certification is a mark of product quality. It stops the occurrence of defects in fabrics, damage to the reed, and periods during which the loom cannot be used because of the breaking of the wire, which is caused by poor quality wire.
- To get the ISI mark for steel wire for reeds, manufacturers are obliged to submit their products for testing, inspection, and documentation.
- Market trust for certified products becomes higher, product performance in the weaving process is improved, product becomes resistant to corrosion, and machine life is extended – these are some of the benefits of certification.
- The BIS licence is a limited one (1–2 years). It assists manufacturers in complying with the rules and at the same time in getting a competitive advantage in the textile industry sector
Introduction
Steel wire used in reeds is a fundamental component in weaving machinery. Its purpose is to keep warp ends properly aligned and withstand the beating action during weaving. Since reeds function continuously at high speeds, the durability and precision of the steel wire determine fabric uniformity, machine life, and weaving efficiency.
To maintain uniformity and ensure safer, high-performance products, BIS formulated IS 8566:1977 – Steel Wire for Reeds. This standard outlines detailed technical requirements, ensuring that the wire used in reeds meets essential mechanical and dimensional criteria demanded by the textile industry. Bureau of Standards
What is Steel Wire for Reeds IS 8566:1977?
Steel Wire for Reeds IS 8566:1977 is an Indian Standard that defines the chemical composition, specifies the physical properties, and describes the performance characteristics of the steel wire used in textile reeds.
Such wires should be able to operate smoothly even under very fast working cycles, and they must keep their precision, tensile strength, and resistance to rust.
The standard specifies:
- the chemical composition of steel
- the mechanical properties such as tensile strength, elongation, and flexibility
- the dimensional accuracy from thickness, width, and tolerances
- the surface finish by the absence of cracks, rust, pits, or defects
- the testing and inspection procedures
- the packaging and labelling guidelines
Adherence to IS 8566:1977 guarantees that the reeds glide effortlessly and warp threads stay evenly aligned during the weaving process.
ISI Mark Certification for Steel Wire for Reeds
Under the ISI Mark Certification Scheme, steel wires intended for use in reeds must comply with IS 8566:1977 before being sold in the Indian market.
Key Requirements for ISI Certification
- Adherence to specified mechanical strength limits
- Uniform dimensions and shape for weaving accuracy
- Corrosion-free surface and resistance to wear
- Mandatory testing at BIS-recognized laboratories
- Consistent quality control across production batches
Manufacturers can use the ISI mark only after receiving a valid BIS licence.
Why Must Steel Wire for Reeds be BIS Certified?
- Substandard wire can lead to:
- Warp misalignment
- Reed deformation
- Fabric defects
- Increased machine downtime
- Higher production cost
BIS certification ensures:
Importance and Benefits of BIS Certification
| Importance | Benefits |
|---|---|
| Compliance with IS 8566:1977 | Reduces wire fatigue and deformation |
| Uniform mechanical properties | Enhances fabric consistency |
| Standardized manufacturing | Improves loom speed & efficiency |
| Regulatory compliance | Prevents legal issues & market rejection |
| Brand credibility | Competitive edge in the industry |
Step-by-Step BIS Certification Process
Step 1: Documentation
Collection of company details, creation of documents representing production capabilities, and product specifications according to BIS standards.
Step 2: Product Testing
Steel wire samples are tested in a laboratory approved by BIS.
Step 3: Application Submission
Uploading test reports and documents required for the application on the BIS portal.
Step 4: Scrutiny & Inspection
BIS examines the documents and conducts the factory inspection to check whether the standard manufacturing practices are followed.
Step 5: Grant of Licence
After a successful inspection, BIS gives the licence which enables the manufacturer to use the ISI mark on the steel wire for reeds.
Documents Required
- Company registration certificates
- Details of the manufacturing facility
- Technical specifications of steel wire
- BIS-recognized lab test report
- Brand authorization (if applicable)
Timeline, Validity & Renewal
- Certification Timeline: 20–30 working days
- Licence Validity: 1–2 years
- Renewal: It takes place after the submission of updated documents and confirmation of compliance with the requirements prior to the expiration date
Conclusion
Getting BIS certification for Steel Wire for Reeds IS 8566:1977 is more than just meeting the rules—it is a pledge to the aspects of durability, accuracy, and good performance in the process of textile weaving. The standard is a guarantee that the steel wire in the reeds is of sufficient strength to endure the continuous mechanical action while ensuring fabric accuracy and machine stability.
In a quality-conscious textile industry trend, BIS-certified steel wire is gaining popularity among manufacturers who are committed to long-term performance and gaining market trust.
Frequently Asked for Questions
What is BIS 8566:1977?
BIS 8566:1977 is the standard set by Indian Standards that defines the quality,mechanical properties, and dimensional accuracy of the steel wire used in textile reeds.
Why is a BIS certificate necessary for the reed steel wire?
BIS certification is a precondition for a safe wire that is expected to last and perform well in atextile factory.
Who ought to put the ISI mark on the reed steel wire?
A manufacturer of steel wire for textile reeds who operates in India and sells his products in the domestic market is required to take the ISI mark.
What are some of the tests done for BIS certification?
They include checks for tensile strength, elongation, dimensional accuracy, flexibility, and surface finish.
Until when is the BIS license valid?
BIS license is normally valid for 1-2 years.
How long is the BIS certification process?
The entire certification process takes about 20-30 working days on average.
What is the consequence of manufacturers using non-certified wire?
Defects in fabric-made from the non-certified wire will be more frequent. Besides, the reeds will be damaged, machines will be down for a while, and production will be affected negatively
Does a BIS certificate make a product more dependable?
Yes, a certified wire offers better durability, rust-resistance, and stable weaving performance.
Is it necessary to do factory inspection for BIS certification?
Indeed, the factory visit is a necessary part of the BIS certification process in which production capacity and standard compliance are confirmed.
Can the BIS licence be renewed after it has expired?
Definitely. Renewal requires submission of updated paperwork and verification that the applicant continues to meet the requirements.
