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BIS CERTIFICATION FOR CARBON & CARBON MANGANESE IS 4431:1978

March 09, 2023 | 2 min Read

In this competitive scenario, it isn't easy to survive in the market without a standard quality and certified product. BIS license may also be required to sell products in the Indian market.To get BIS certification and produce a standard quality product, the manufacturer must ensure that their product must follow the specified Indian standard.

Let's take a closer look at IS 4431:1978 for Carbon and Carbon manganese free-cutting steels.This standard specifies the requirements for wrought carbon and carbon-manganese free-cutting steels supplied in the form of blooms, billets, and bars. IS 1387:1967 specifies the general requirements for the supply of carbon and carbon manganese free-cutting steels.

Unless otherwise agreed to in the order, the process used to make the steel and the product shall be left to the manufacturer's discretion, but the steel shall be either semi-killed or killed. The material must be free of internal and surface defects. The purchaser and the manufacturer must mutually agree upon the method for evaluating internal defects at the time of inquiry and order.

The ladle analysis of steels must meet the requirements specified in the standard. Steel, whether hot rolled, normalised, cold drawn, or hardened and tempered, must meet the mechanical properties specified in the standard. Dimensional tolerances for rolled steel products must conform to either grade 1 or grade 2 of IS 3739:1972.

TESTS

Tests shall be carried out in accordance with the method specified.

  • Chemical analysis
  • Mechanical test
  • Tensile test
  • Impact test

Marking

Each bar, billet, or forging must be marked with a cast number or identification mark that allows the cast to be traced. The standard mark (ISI Mark) may also be applied to the product. The Manufacturer must obtain a BIS license from the Bureau of Indian Standards to use a standard mark (ISI Mark). The Bureau grants a license based on a successful assessment of manufacturing infrastructure, production process, and quality control and testing capabilities during a visit to its manufacturing premises.

ALSO READ: BIS QCO for the Steel and Steel Products (Specification for Carbon and Carbon-Manganese Free-Cutting Steels)

Process

Process for BIS ISI Mark Certification

A streamlined process designed to ensure compliance, quality, and efficiency at every step.

01

Documentation

Preparation and submission of required documents.

02

Application Submission

Filing the application with BIS along with applicable fees.

03

BIS Audit

Inspection and evaluation of manufacturing facility.

04

Sample Testing

Testing of product samples in BIS recognized laboratory.

05

Grant of License

Successful evaluation and grant of BIS ISI Mark license.

BIS ISI Mark Certification Process Video

Learn the complete process

Watch our detailed video to understand each step involved in obtaining BIS ISI Mark Certification.

Note

For detailed information about the Procedure for
BIS ISI Certification, visit:

Timeline for BIS Certification

The estimated time frame for obtaining BIS certification under IS 4431:1978 is:

For Indian Manufacturers

(Standard Timeframe)
30 Days

For Foreign Manufacturers

(Standard Timeframe)
180 Days

Conclusion

If a product falls under the scope of the BIS Conformity Assessment Scheme, All the manufacturers, importers, and foreign entities must obtain BIS ISI Certification. The Bureau may cancel the License if the product fails to meet certification requirements.

Aleph INDIA has been serving the industry as a single-window operator for all product regulatory compliance. We can assist importers or manufacturers in meeting all criteria for importing or selling a product in the Indian market.

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Partner with Aleph INDIA to simplify your BIS certification journey and ensure full compliance with IS 4431:1978 for robust and high-performance packaging solutions.

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