- Mandatory Quality Compliance:With BIS certification, rolled zinc plates, sheets, and strips conform to the quality and safety requirements set in IS 2258:2023.
- Covers Multiple Zinc Products:This standard is applicable to rolled zinc products that are used for roofing and cladding, as well as in batteries and industrial applications.
- Ensures Material Purity and Strength:This standard has been created to ensure the purity and strength of the material.
- ISI Mark Requirement:Manufacturers need to get their products certified through BIS and apply the ISI mark to their products to sell them in the market.
- Enhances Market Trust and Acceptance:With this standard, products have more credibility and can gain more customer confidence and acceptability in the market.

Introduction
BIS certification for rolled zinc products according to IS 2258:2023 is a quality assurance scheme that ensures that the quality of zinc plates, sheets, and strips is maintained according to the standards laid down by the Bureau of Indian Standards. It is a must for all manufacturers who want to provide quality and reliable zinc products to the customers in India.IS 2258:2023 is a code that specifies the requirements for the chemical composition, mechanical properties, dimensions, and tolerances of rolled zinc products.
What is IS 2258:2023?
IS 2258:2023 is a comprehensive quality standard prepared by the Bureau of Indian Standards (BIS). It provides detailed guidelines on the manufacturing process of rolled zinc products, including zinc plates, sheets, and strips.IS 2258:2023 provides specific requirements for the chemical composition of the product, ensuring the purity of the zinc used. It provides specific requirements for the mechanical properties of the product, including the tensile strength of the material. Tensile strength, as well as the ductility of the material, are critical parameters of the product.IS 2258:2023 provides specific requirements regarding the dimensional tolerances of the product, including the surface finish of the material.
Key Points:
- Standard for Rolled Zinc Products:It outlines the quality characteristics of zinc products used in the rolled form for different industrial and commercial purposes.
- Covers Chemical Composition:It outlines the purity of zinc and the amount of elements present, which is essential for ensuring product reliability.
- Defines Mechanical Properties:It outlines the strength, flexibility, and other physical characteristics of zinc products.
- Specifies Dimensions and Tolerances:IS 2258:2023 outlines the acceptable range of thickness, width, and variations.
- Ensures Quality and Safety Compliance:By adhering to this standard, manufacturers can ensure the quality and safety of the products.
Products Covered Under IS 2258 : 2023
In IS 2258:2023, published by the Bureau of Indian Standards (BIS), the focus is on rolled zinc products in various forms to suit the needs of the industries and commercial sector.The basic products of zinc are zinc plates, sheets, strips, and coils. These are rolled products of zinc. The products need to have a certain chemical composition so that the purity level of the zinc is very high and the impurities are at a very low level so that the products have a higher resistance to corrosion. Also, the products need to have a certain thickness, width, and tolerance so that they are uniform in size.
Key Reasons:
- Zinc Plates: Thick rolled zinc products used in heavy-duty applications such as fabrication, chemical industries, and protective linings.
- Zinc Sheets: Thin, flat zinc products used for roofing, claddings, gutters, and architectural works due to their resistance to corrosion.
- Zinc Strips: Narrow rolled zinc products used in electrical components, battery manufacturing, and small-scale industrial applications.
- Zinc Coils (Rolled Form): Rolled zinc in continuous form, supplied in coils for easy processing, cutting, and shaping in various manufacturing industries.
- Customized Rolled Zinc Products: Zinc materials manufactured in specific sizes, thicknesses, and finishes as per industrial needs or customer requirements, while meeting the specifications of IS: 2258:2023.
Importance and Benefits of BIS Certification
| Importance | Benefits |
| Ensures Standardized Quality:Certification from the Bureau of Indian Standards is a guarantee that a product conforms to a certain level of quality standards. | Use of ISI Mark:Enables the manufacturer to use the ISI Mark, which stands for quality and safety assured. |
| Regulatory Compliance:Assists in ensuring compliance with regulations in India regarding product entry into the market. | Increased Market Acceptability:Makes the product more acceptable in both local and international markets. |
| Product Reliability:Ensures reliability in use in applications such as roofing, cladding, and industrial applications. | Competitive Advantage:Provides a competitive edge over other un-certified companies. |
| Consumer Protection:Provides protection for the consumer from substandard or unsafe zinc products. | Reduced Risk of Rejection:Reduces the risk of rejection of products for non-compliance to standards. |
| Boosts Industry Credibility:Promotes a sense of trust among buyers, suppliers, and other stakeholders. | Enhanced Brand Reputation:Builds long-term trust and strengthens brand value among customers. |

Step-by-Step Process of BIS Certification
Step1:Documentation
- Collect required technical documents
- Prepare product specifications
- Gather company registration details
- Ensure documents follow BIS format
Step2:Product Testing
- Send samples to a BIS-approved lab
- Conduct safety and quality tests
- Receive test reports
- Confirm compliance with BIS standards
Step3:Application Submission
- Fill out the BIS application form
- Upload all required documents
- Attach valid test reports
- Pay the necessary BIS fees
Step4:Scrutiny and Inspection
- BIS reviews submitted documents
- Authority verifies test results
- Factory/product inspection may occur
- Clarifications requested if needed
Step5:Grant of License
- BIS approves the application
- License number is issued
- Product can carry BIS mark
- Renewal required before expiry
Documents Required for BIS Certification
| Category | Documents Required |
| Business Documents | Business license/registration, ISO certificate, organizational details |
| Manufacturer Details | Factory layout, process flow chart, machinery list, production details |
| Product Documents | Product specifications, component list, user manual, model details |
| Testing Documents | Test report from BIS-recognized lab, sample details, test request form |
| Legal & Compliance | Authorization letter, brand ownership proof, trademark certificate (if any) |
| Import/Foreign Manufacturer (If applicable) | AIR (Authorized Indian Representative) details, contract agreement, overseas manufacturer documents |
Timelines, Costs, Validity & Renewal
- Timelines: Usually from 20 to 30 days, with only 7-15 days for the testing.
- Costs: The cost of the government and the test varies depending on the product. There can be some additional charges though.
- Validity: The validity period is 2 years in most situations.
- Renewal: The renewal is done before the expiration; there should be updated documents/tests; the renewal
Why Choose Diligence Certifications
Diligence Certifications is a reliable firm that helps manufacturers get BIS certification with ease. The company, with its high proficiency in standards such as IS 2258:2023, provides end-to-end support for BIS certification.The firm’s support services include documentation, filing, product testing, and liaison with the Bureau of Indian Standards. The firm’s support services ensure timely and accurate compliance with all the requirements, thus reducing the risk of delays and rejection. Diligence Certifications is a reputable firm with a professional approach, timely services, and high technical knowledge. The firm’s services help businesses save time and resources.
Conclusion
The BIS Certification for Rolled Zinc Products under IS 2258:2023 is vital for ensuring quality, safety, and consistency in manufacturing. By adhering to the norms and standards set by the Bureau of Indian Standards, manufacturers can provide quality products that meet the industry and regulatory demands.This not only adds value to the products, but it also creates a sense of trust and acceptability in the minds of the customers. This, in turn, gives a competitive advantage and ensures the success of the business.In a nutshell, it is a smart and imperative decision for manufacturers to go for BIS Certification under IS 2258:2023.
Frequently Asked Questions (FAQs)
What is IS 2258:2023?
It is a standard for rolled zinc plates, sheets, and strips published by the Bureau of Indian Standards.
Is BIS certification for rolled zinc plates, sheets, and strips mandatory?
It is not mandatory, but government notifications recommend certification for quality purposes.
What are the products covered by IS 2258:2023?
Zinc plates, sheets, and strips for industrial and construction purposes.
What is ISI certification?
It is a certification mark given by the Bureau of Indian Standards to a product that complies with Indian Standards.
Who can apply for certification from BIS?
Indian and foreign manufacturers of rolled zinc plates, sheets, and strips.
What tests are required for certification?
Chemical composition, mechanical properties, and dimensional tests.
How long does BIS certification take?
It takes only weeks or months depending upon documentation and tests.
What are the benefits of getting BIS certification?
There are many benefits, including better quality assurance, market trust, and compliance.
Can foreign manufacturers apply for BIS certification?
Yes, through Foreign Manufacturer Certification Scheme (FMCS).
Why should we hire a consultant for BIS certification?
It makes the process easier and quicker.



BIS Certification
CDSCO
CPCB
LMPC
WPC Approval
Global Approvals
TEC
ARAI
BEE
ISO Certification
DGCA Certification
NOC For Steel
APEDA Registration



















Business Registration
FSSAI Mark Certification













Legal Services
Trademark Registration
Copyright Registration
Patent Registration












































