ISI Certification (BIS) for
Fasteners – Hexagon Washer Head Drilling Screws with Tapping Screw Thread IS 18476

As per IS 18476, hexagon washer head drilling screws with tapping screw threads require BIS certification. This makes them suitable for multiple applications such as construction, automotive, and industrial applications. These screws are known for their strength to maintain the structural integrity and withstand rigorous conditions while delivering long-term performance.

Manufacturers show their commitment to the highest quality in material, dimensional tolerances, and mechanical properties by complying with IS 18476. This certification means that the screws will perform consistently and reliably under varying conditions of service, which is critical for the industry requiring fastening materials to be of high quality.

Quality Control Order For IS 18471

IS 18476 describes the specification for the manufacture of hexagon washer head drilling screws, and it covers several important aspects, including the material, thread dimensions, washer shape, and head design to allow the screw to function effectively. 

The various classifications of hexagon washer head drilling screws also provide stringent testing for strength, torque, and corrosion resistance to ensure the screw is properly designed for demanding applications without compromising performance. The testing method of the screw includes tensile strength, torque resistance, corrosion resistance, and multiple other factors to demonstrate the screw's durability and repeatability within the application.

Hexagon Washer Head Drilling Screws IS 18471 Specification: An Overview

BIS certification of Hexagon Washer Head Drilling Screws to IS 18476:2023 indicates adherence to the highest possible standards of quality and performance. Certified screws are recognized for their accurate engineering and high durability, which strengthens customer trust and satisfaction. BIS certification is a demonstration of a manufacturer's commitment to producing high-quality, dependable products and adhering to regulatory compliance to ensure that only the best-performing screws find their way onto store shelves.

Key Steps in the BIS Certification Process

This is a more detailed overview of our key steps: 

• Confirm whether your product is subject to BIS schemes- I. Identify the relevant Indian Standard (IS) applicable to your product.
• Collect required documentation, including test reports where appropriate, from BIS-recognized laboratories. Prepare self-declaration of conformity. Provide details about the manufacturing unit and an the d scope of business activity. Collect details pertinent to sample testing, including the product models/varieties.
• Complete a complete online application through the BIS portal. Ensure completeness and that no documentation is missed.   
• Samples for the product will be verified through testing at a BIS-recognized laboratory. BIS inspection officers may also inspect the factory as part of the process to
• Verify compliance. You may be subject to many requirements applicable to manufacturing and compliance as per the standards.   
• BIS will review lab testing reports, lab inspections, and other documentation and determine whether all requirements are satisfactory for registration. If all criteria requirements are met, BIS issues the BIS certificate or license. The certificate or license will allow your products to display the ISI mark, which indicates products deemed compliant with BIS. You may have to pay registration fees.
• All BIS-compliant certified products must display the standard mark on the standard marks, including the ISI mark

What is the BIS certification timeline for hexagon washer head drilling screws?

Various BIS certification schedules are available in India for all types of products and categories. If you are obtaining BIS certification for Indian manufacturers, it usually takes 30 days, but BIS Certification for Foreign Manufacturers takes 180 days.

What are the eligibility criteria for getting a BIS license for IS 18471?

To get a BIS license for products that meet the requirements of IS 18471 (cross-recessed drilling screws with tapping screw threads), the requirements of BIS License are as follows: 

• Infrastructure: Manufacturers need to have the infrastructure, which consists of the necessary equipment and facilities to manufacture the above screws.
• Process Controls: Appropriate process controls must be in place to ensure product quality and to achieve product consistency.
• Quality Control and Testing: Manufacturers are required to have in-house quality control and testing capabilities with the ability to ensure their products meet the testing and requirements of IS 18471.
• Testing Facilities: Manufacturers shall have, or have access to, a BIS-recognized testing laboratory that can test the products.
• Factory Inspection: BIS will inspect each factory to check that a manufacturer's processes comply with the standard.
• Conformance to ISS: Products must meet all requirements of applicable Indian standards (IS-18471). 
• Sample Testing: Samples must be drawn from the products and tested in a BIS-recognized laboratory to ensure they meet IS 18471 testing standards.
• Test Reports: Manufacturers must provide the test report from the BIS-recognized testing laboratory confirming that product requirements are met.

Cost for Obtaining BIS Certification of IS 18471

The total cost of obtaining BIS certification for IS 18471 is given below:

Some Key Benefits of Obtaining BIS Certification for IS 18471

Obtaining BIS (Bureau of Indian Standard) certification for IS 18471 brings many key benefits, a few of which are as follows:

• Quality of Product: IS 18471 certification guarantees that the polymer-modified bitumen complies with high standards, ensuring quality and reproducibility. A certified product can also lead to reliable and prolonged construction outcomes for road construction. 
• Market Credibility: Obtaining IS 18471 from the Bureau of Indian Standards (BIS) guarantees that a product has been tested for compliance with both consistency and quality standards reflective of the standards set by the government in India. 
• Regulatory compliance: This gives a major boost to credibility for contractors, suppliers, and manufacturers of polymer-modified bitumen, especially in providing quality assurance for their clients and other stakeholders. 
• International Recognition: Often, national systems like the Indian national standard - IS 18471 - are a preferred product in government contracts and tend to be expressed in many tenders and guidelines. Conformity with the IS 18471 standard completes the verification process for public sector organizations where certified materials are often preferred. 
• Enhance Product Performance: Typically, BIS certification for IS 18471 certifies that a product meets minimum quality standards that are related to performance. In addition, this certification may also demonstrate compliance with more stringent standards in international processes and procedures. 
• Competitive Advantage: By following through on the IS 18471 standard, the PMB that you have produced has been lab tested to demonstrate higher durability, flexibility, and weathering processes than comparable products to produce better long-term performance in infrastructure roads.

  Why You Should Choose ERCS for BIS Certification?

ERCS Private Limited is a great candidate for BIS certification, as it is a great partner to help you with the process of obtaining certification. Here are specific reasons why you should consider working with the best BIS consultant:

• Connection with BIS: The ERCS acts as a connection between you and the BIS officials and helps create a fluent dialogue and understanding of each step of the certification process.
• Experience: The ERCS team is experienced and committed to the legitimacy of the entire BIS certification process.
• Start to Finish: The ERCS will support you from product applicability verification to preparing documents and ultimately obtaining BIS approval.
• Hassle-Free: The goal of ERCS certification services is to make the difficult side of BIS certification easier and hassle-free.
• Industry Connections: ERCS Pvt. Ltd. has established a wide network in steel industries and with multiple universities and BIS departments to help with your BIS certification for steel products.