Bis Certification

How to Get BIS Certification for Sodium Formaldehyde Sulphoxylate in India?

calendar13 May, 2026
timeReading Time: 7 Minutes
How to Get BIS Certification for Sodium Formaldehyde Sulphoxylate in India

In today’s market, it is not enough to just make a product. The product’s quality also has to be maintained. Especially in the chemical industry, quality and safety are of great importance. So, the Indian government has now made certification mandatory for many chemical products.

BIS certification for Sodium Formaldehyde Sulphoxylate (SFS) is an approval given by the government. The product has been made according to Indian standards. Having the ISI Mark certification also increases people’s trust in the product in the market.

Sodium Formaldehyde Sulphoxylate is an important industrial chemical. It is used in textiles, paper, rubber, and chemical industries. You must get BIS Certification as per IS 4505:2015 to sell this chemical in India.

In this article, we will know what SFS is, why BIS certification is needed, where it is used, and how the certification process is done.

What is Sodium Formaldehyde Sulphoxylate?

Sodium Formaldehyde Sulphoxylate or SFS is an industrial chemical. It mainly works as a reducing agent. This chemical is used in many factories and manufacturing units. Sulphur dioxide, zinc dust, formaldehyde, and caustic soda are used to make this chemical. It is made through a few chemical reactions.

Some important properties of Sodium Formaldehyde Sulphoxylate:

  • It is in the form of small white granules or lumps
  • It absorbs moisture from the air
  • It mixes easily with water
  • Can form a clear solution
  • Works quickly in industrial processes

This chemical is needed in various industries. It helps to make many production processes easier and faster.

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What are the Uses of Sodium Formaldehyde Sulphoxylate?

Sodium Formaldehyde Sulphoxylate is used in many types of industries. Its chemical property helps for many purposes.

Uses of SFS:

  • Textile Industry: Used for printing and colour removal on fabrics
  • Paper Industry: Helps in making paper white and clean
  • Rubber Industry: Used in the production of rubber and polymers
  • Pharmaceutical Industry: Used in the process of making some medicines
  • Water Treatment: Used to reduce some harmful chemicals in water
  • Electroplating Work: Helps in improving the finishing of metals
  • Chemical Factories: It is used during various chemical reactions

So, the demand for SFS is seen in many industries.

Read more – BIS Certification for Electrical Appliances

What is BIS Certification for Sodium Formaldehyde Sulphoxylate?

BIS Certification is a government certification given by BIS. It shows that the product is made according to Indian quality standards.

BIS Certification for Sodium Formaldehyde Sulphoxylate is given according to IS 4505:2015 standard. These standards state the rules for product quality, testing, packing, and safety.

If a manufacturer wants to use the ISI Mark, he must get a BIS license. BIS first tests the product. Then the factory inspection is done. If everything is in order, the license is granted.

Who needs this certification:

  • Indian manufacturer
  • Importers
  • Foreign manufacturers

SFS cannot be sold in India without BIS certification. If the product does not follow the standard, the BIS license may also be cancelled.

Understanding IS 4505:2015 Standard

IS 4505:2015 is the Indian standard for Sodium Formaldehyde Sulphoxylate. This standard has rules related to the quality, purity, testing, and safety of the product. Manufacturers have to manufacture the product according to these rules.

The product goes through various tests before getting BIS certification. The BIS-approved laboratory tests the product sample to see if all the requirements are correct or not.

Important requirements of IS 4505:2015:

  • Chemical composition should be correct
  • The product purity standard should be followed
  • Must be properly dissolved in water
  • Moisture and impurity limits should be controlled
  • The heavy metal limit should be within specified levels

The Heavy metal testing:

  • Iron
  • Lead
  • Copper
  • Zinc

Also, the pH level is checked. Product sampling and testing are done according to specific methods. Only if all the tests pass, BIS approval is obtained.

Packing and Marking Requirements under IS 4505:2015

According to IS 4505:2015, it is very important to pack and store Sodium Formaldehyde Sulphoxylate properly. If the product is packed incorrectly, the quality of the product may be damaged.

Packing and marking requirements:

  • An airtight black plate container should be used
  • Usually, 50 kg packing should be done
  • A polyethylene liner should be inside the container
  • The product should be kept in a cool and dry place
  • Keep away from acid and moisture
  • The container should be well closed
  • Product details should be mentioned on the label

The ISI Mark can be used on the product only after getting BIS approval. If the marking or labeling is wrong, then there can be a compliance issue. Even BIS action can be taken.

Latest QCO and Mandatory BIS Requirement

The Government of India has introduced the Quality Control Order or QCO to maintain product quality and safety. According to this rule, BIS Certification has been made mandatory for some products. Sodium Formaldehyde Sulphoxylate is one of them.

The Key Objective of QCO:

  • To ensure a standard-quality product in the market
  • To stop the sale of low-quality product
  • To maintain customer safety

In India, BIS certification is required before selling SFS. It is not legal to sell the product in the market without certification.

Read more – BIS Certification for Transmission Steel Roller Chains

Step-by-Step BIS Certification Process for Sodium Formaldehyde Sulphoxylate in 2026

There is a specific process to get BIS Certification for Sodium Formaldehyde Sulphoxylate in 2026. Manufacturers have to follow all the steps properly.

Step 1: Application Submission

First, an online application must be submitted through the BIS portal. There, basic details of the company and product have to be given.

Step 2: Document Submission

Then the required documents have to be uploaded. Business details, factory information, and testing-related papers must be submitted.

Step 3: Product Testing

A product sample is sent to a BIS-recognized laboratory. There, testing is done as per IS 4505:2015.

Step 4: Factory Inspection

BIS officers visit the factory. They check the manufacturing process, storage, and production system.

Step 5: Verification of Quality Control

The testing equipment and quality control system of the factory are verified. Raw material and production processes are also checked.

Step 6: Grant of BIS License

If all the requirements are in order, the BIS license is granted. After that, the manufacturer can use the ISI Mark on the product.

Expected Timeline:

  • Domestic manufacturers: It usually takes 30 to 45 days
  • Foreign manufacturers under FMCS: It may take about 4 to 6 months

What are the Key Documents for BIS Certification for Sodium Formaldehyde Sulphoxylate?

Some important documents have to be submitted for BIS Certification for sodium formaldehyde Sulphoxylate. If the documents are not in order, there may be a delay in approval.

Required documents:

All documents must be clear and updated. Many companies face delays due to documenting mistakes. So, it is better to check in advance.

BIS Certification Advantages for Manufacturers

BIS Certification is beneficial for manufacturers in many ways. It is not only a legal requirement but also important for business growth.

Benefits of BIS Certification:

  • The product can be sold legally in India
  • Customer trust increases
  • Product quality improves
  • A competitive advantage is obtained in the market
  • An export opportunity can increase
  • Risk of penalty and legal issue decreases
  • Brand reputation becomes strong
  • Indian regulations become easier to follow

Buyers are more confident about the quality of the product if they have an ISI Mark. Many distributors and industrial buyers prefer certified products.

Besides, if there is proper BIS compliance, the business remains stable in the long-term. The chance of future inspection or regulatory issues also decreases. So, many manufacturers are now giving importance to BIS certification from the very beginning.

Common Compliance Challenges Faced by Manufacturers

Many manufacturers face various problems while getting BIS Certification. Even small mistakes can cause approval delays.

Common compliance challenges:

  • Difficulty understanding BIS rules
  • Mistakes in document submission
  • The product can fail in lab testing
  • Factory inspection can be delayed
  • Issues if the quality control system is not proper
  • Problems if the packing and marking rules are not followed

So, many businesses take the help of professional consultants. This reduces both time and extra cost.

How Can Corpbiz Help with BIS Certification and Compliance?

The BIS Certification process can be complicated and time-consuming at times. Corpbiz provides professional support to businesses to simplify this entire process. Their experienced team provides complete assistance from application to approval.

Our Service:

  • End-to-end BIS Certification support
  • ISI Mark registration assistance
  • Documentation and application filing support
  • BIS-approved laboratory coordination
  • Factory inspection preparation
  • Foreign manufacturers support under FMCS registration
  • License renewal and compliance management assistance

Other services:

Many companies face unnecessary delays due to lack of proper guidance. Corpbiz helps businesses get a smooth approval process. This makes compliance management easier, and the business can be market-ready faster.

Read more – BIS Certification Relief for Steel Industry

Conclusion

BIS Certification for Sodium Formaldehyde Sulphoxylate is now very important. The following IS 4505:2015 standard makes it easy to maintain product quality and safety. Moreover, having BIS Certification allows the product to be sold legally in India.

Manufacturers need to maintain proper testing, packaging, and quality control systems. This reduces future compliance issues and increases customer trust.

Sometimes it is difficult to understand and manage the BIS process. Corpbiz provides professional support to make the entire process easier. We also help with BIS certification and other legal registration and compliance services. This helps companies get approval quickly and easily.

FAQs on BIS Registration for Sodium Formaldehyde Sulphoxylate

  1. What is BIS Certification for Sodium Formaldehyde Sulphoxylate?

    BIS Certification shows that Sodium Formaldehyde Sulphoxylate is manufactured in accordance with Indian quality standards. This certification is given by BIS. In the case of SFS, the IS 4505:2015 standard is followed. After product testing, factory checking and quality verification, a BIS license is given. After getting approval, the manufacturer can use the ISI Mark on the product.

  2.  Is BIS Certification mandatory for Sodium Formaldehyde Sulphoxylate in India?

    Yes, BIS Certification is mandatory to sell SFS in India. The government has introduced this rule through a Quality Control Order or QCO. Selling a product without certification can lead to legal problems. The company may have to pay a penalty. Sometimes product sales are also stopped. Therefore, manufacturers and importers need to follow the BIS rules.

  3. What is IS 4505:2015?

    IS 4505:2015 is the Indian standard for Sodium Formaldehyde Sulphoxylate. It has rules for product quality, purity, testing, packing, and marking. It also mentions impurity limits, heavy metal levels, and pH values. A BIS-approved laboratory tests the product according to this standard. BIS Certification is given only if all requirements are met.

  4. Who can apply for BIS Certification for Sodium Formaldehyde Sulphoxylate in India?

    A company that manufactures or imports SFS products can apply for BIS Certification. This includes Indian manufacturers, importers, and foreign manufacturers. Foreign companies must follow the FMCS or the Foreign Manufacturers Certification Scheme. They also have an Authorized Indian Representative or AIR. Factory details, testing documents, and business information must be submitted at the time of application.

  5. How long does BIS certification take for SFS products?

    BIS certification depends on the documents, testing reports, and inspection process of the company. In the case of domestic manufacturers, it may take around 30 to 45 days. However, if there is a document issue, there may be more delays. The FMCS process takes a little longer for a foreign manufacturer. Sometimes it may take up to 4 to 6 months. If proper documentation is available, the approval process is faster.

  6. What documents are required for BIS Certification for Sodium Formaldehyde Sulphoxylate?

    Several important documents are required for BIS certification, such as a GST Certificate, factory license, machinery details, raw material details, and a manufacturing process flow chart. The testing equipment list, calibration certificate, and product test report must be submitted. If there is a trademark, then its certificate has to be given. In the case of foreign manufacturers, AIR details and FMCS-related documents are also required.

  7. What happens if a manufacturer sells SFS without BIS certification?

    If a manufacturer sells SFS without BIS certification, then the government can take action. The product may be removed from the market. The company may have to pay a penalty. In some cases, the BIS license may also be rejected in the future. So, customer trust decreases, and business reputation is damaged.

  8. Can foreign manufacturers apply for BIS Certification for SFS?

    Yes, foreign manufacturers can also apply for BIS Certification. They must apply under the Foreign Manufacturers Certification Scheme or FMCS. An authorized Indian Representative must be appointed in India. BIS authorities can also conduct foreign factory inspections. Approval is given after product testing and document verification are completed. If all the processes are in order, foreign companies can also use the ISI Mark.

  9. What tests are conducted under IS 4505:2015?

    Various types of tests are conducted on SFS products as per IS 4505:2015. The purity, solubility, and moisture levels of the product are tested. Besides, heavy metal content, such as iron, lead, copper, and zinc, limits are checked. PH testing is also done. BIS-approved laboratory samples are collected, and these tests are done. If the product does not meet the standard, certification approval is not available.

  10. How can Corpbiz help with BIS Certification and compliance?

    Corpbiz provides professional support to businesses to simplify the BIS certification process. We help with application filing, documentation, and BIS coordination. We also support BIS-approved lab testing and factory inspection preparation. In addition to BIS, we provide CDSCO Registration, EPR Registration, LMPC Registration, ISO Certification, and import-export compliance services. It helps companies get approval easily and reduces unnecessary delays.

Read more – BIS Certification for Electrical Plugs

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