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BIS ISI Certification for Caustic Soda IS 252:2013

BIS Issues ISI Mark Certification to the Manufacturer and Importer of Caustic Soda. Read this Blog to get a Detailed Idea about the BIS ISI Mark Registration Process, the Documents Required, Benefits of Caustic Soda.

Ankit Tomar 16 Jun 2026

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BIS ISI Certification for Caustic Soda (IS 252:2013): Complete Guide

BIS ISI Certification for Caustic Soda IS 252:2013
Page Contents (6)

Sodium hydroxide (NaOH), sometimes referred to as caustic soda, is a multipurpose and essential chemical utilised in a variety of sectors, including manufacturing, chemicals, textiles, and even water treatment. The safety and purity of caustic soda must be guaranteed due to its numerous uses. To safeguard consumers and advance industry best practices in India, the Bureau of Indian Standardss (BIS) plays a major role in developing and upholding caustic soda quality standards, offering the BIS ISI Mark Certification Scheme as per Indian Standard IS 252:2013. In this blog post, we will discuss in complete detail the BIS ISI Mark Certification for Caustic Soda as per IS 205:2013.

What is caustic soda?

Sodium hydroxide (NaOH), sometimes referred to as caustic soda, is a multipurpose and essential chemical utilised in a variety of sectors, including manufacturing, chemicals, textiles, and even water treatment. The safety and purity of caustic soda must be guaranteed due to its numerous uses. To safeguard consumers and advance industry best practices in India, the Bureau of Indian Standards (BIS) is instrumental in developing and upholding caustic soda standards.

How to Get a BIS ISI Mark for Caustic Soda in India?

The process of getting a BIS certification for Caustic Soda IS 252;2013 products from the Bureau of Indian Standards (BIS) ensures its quality, safety, and maintenance to certain Indian Standards (IS). In order to safety the interests of customers and promote public healthcare, BIS is a national standards authority in India and sets standards and quality for a range of goods and services.

Why Caustic Soda Standards Matter?

  1. Product Quality

    BIS standards set specific requirements for the purity, concentration, and impurity limits of caustic soda. These standards ensure that caustic soda produced or imported in India meets defined quality benchmarks. Quality assurance is important because caustic soda is used in many industries.
  2. Safety

    If the company is not handling it properly, caustic soda is a highly corrosive material that can result in serious injury or health risk. Caustic soda handling, storage, and transportation are governed by BIS guidelines to reduce dangers to both the environment and employees. Respecting these standards decreases accidents and contributes to environmental and human health protection.
  3. Consumer Protection

    Detergents and cleaning products, among other items containing caustic soda, frequently come into touch with customers. BIS standards guarantee that these items are risk-free for use in homes and are safe for consumers' health. Consumers can trust products labelled with the BIS certification mark.

Registration Process of BIS ISI Certification for Caustic Soda

Step 1: Select the Applicable Standard: An applicant has to identify the relevant Indian Standard (IS) code for the caustic soda. BIS has set standards for caustic soda, i.e., IS 252:2013.

Step 2: Preparation and Testing: An applicant has to send the samples to the BIS-approved laboratory for testing procedures as per applicable Indian standards. The lab shall conduct the testing for various parameters such as chemical, physical, and microbiological characteristics.

Step 3: Select a BIS-Recognised Laboratory: The testing of soda samples should be conducted by a BIS-recognised laboratory. Make sure that the laboratory is accredited and authorised by BIS to conduct the required tests as per the BIS guidelines.

Step 4: Documentation: An applicant has to prepare the necessary documents, as mentioned below, including the application form for BIS certification. This form can be generated from the BIS online portal. The application should be submitted along with the test reports generated from a BIS-approved laboratory.

Step 5: Submission: Submit the completed application form along with the test reports and the required government fees to the nearest BIS regional office or BIS portal.

Step 6: Factory Inspection: BIS may conduct an inspection of your manufacturing facility to ensure that the production processes of the product align with the prescribed standards.

Step 7: Scrutiny of the Application: A BIS officer will scrutinize the test reports and other documentation submitted to the BIS portal. If it meets the required standards, BIS will grant an ISI Mark Certification.

Step 8: Certification Issuance: After successful scrutiny of the application, BIS will issue the ISI Mark Certification for Caustic Soda. That certificate will indicate that your product conforms to and qualifies for the relevant BIS standard.

Step 9: Marking: You will be liable to use the BIS Standard ISI Mark on your certified product's package as per the guidelines provided by BIS. The applicable ISI mark confirms that your product has been certified by BIS.

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Documents Required for BIS ISI Certification for Caustic Soda

  • Copy of PAN Card & Aadhar Card of the authorised person.
  • Electricity bill of the firm.
  • Copy of GST certificate.
  • Certificate of incorporation.
  • Proof of property of premises.
  • Layout plan of the factory.
  • Detailed list of machinery involved.
  • Product specification.
  • Manufacturing flow process.
  • Location of the factory.
  • List of testing equipment and facilities.

Benefits of BIS ISI Certification for Caustic Soda

Obtaining BIS certification for caustic soda offers several advantages:

  1. Indian Market Access

    BIS certification is often a prerequisite for selling caustic soda products in the Indian market. It demonstrates compliance with national quality and safety standards.
  2. Customer Trust

    Consumers and industrial buyers tend to trust products bearing the BIS certification mark, as it signifies adherence to stringent quality and safety standards.
  3. Competitive Edge

    BIS-certified caustic soda products can have a competitive advantage in the market, as they are perceived as safer and more reliable.
  4. Legal Compliance

    Compliance with BIS standards ensures that manufacturers and suppliers meet legal requirements, reducing the risk of fines and legal issues.

Conclusion

In India, BIS standards for caustic soda play a crucial role in safeguarding product quality, safety, and consumer interests. These standards promote ethical manufacturing and trade practices by providing producers and importers with defined criteria. The caustic soda business benefits from overall worker, consumer, and environmental safety and well-being by conforming to BIS requirements while also preserving its market competitiveness.

Role of Agile Regulatory in Getting BIS for Caustic Soda

Agile Regulatory Experts offers a complete package to assist businesses in obtaining a BIS ISI Mark Certification, which is a certification granted by the Bureau of Indian Standards (BIS) to products that meet specified quality and safety standards. Agile Regulatory guides the client through the complex certification process, helping them understand the requisite standards and compliance requirements.

We conduct thorough assessments of the client's product or manufacturing processes, identify gaps in compliance, and recommend necessary improvements. Additionally, we often assist in documentation and record-keeping, facilitate communication with BIS authorities, and provide ongoing support to ensure continued compliance. Ultimately, their expertise streamlines the certification process, saving time and resources for businesses seeking the prestigious ISI Mark, a symbol of quality and safety in the Indian market.

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Ankit Tomar

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Ankit Tomar

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Ankit is one of the leading business consultants in the legal-compliance industry, with over 5 years of experience — an expert in Drug and Medical Device regulatory and quality compliance.

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