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How to get BIS Certification for Phosphorus Oxychloride?

calendar02 Jul, 2023
timeReading Time: 4 Minutes
How to get BIS Certification for Phosphorus Oxychloride?

Phosphorus Oxychloride[1], alternatively called Phosphorus Pentoxide Chloride, is a liquid substance that ranges in color from colorless to pale yellow and emits an irritating odor. It is widely used as a catalyst and chlorinating agent in dyestuff, pesticide, and pharmaceutical industries. It plays a crucial role in producing dyes, pigments, pesticides, and intermediate compounds for pharmaceuticals, while also acting as a chlorinating agent in various chemical reactions. However, handling this substance requires careful attention due to its reactivity and associated hazards. The BIS Certification is vital for the production of Phosphorus Oxychloride because it falls under the Complusory Certification Scheme. This article will discover how to apply for BIS Certification for Phosphorus Oxychloride.

Unveiling Fundamental Norms under the IS11657:2020

IS11657:2020 covers the specifications for Phosphorus Oxychloride, Technical. This standard outlines the requirements, as well as the sampling and testing methods, for phosphorus oxychloride in its technical form.

The substance should be a fuming liquid that ranges in color from colorless to pale yellow, with an irritating odor. It must meet the requirements outlined in the standard when tested according to the specified method. Phosphorus oxychloride finds extensive use as a catalyst and chlorinating agent in various industries, including dyestuff, pesticide, and pharmaceutical.

Mandatory Tests to Determine Quality of Phosphorus Oxychloride

To qualify for BIS Certification for Phosphorus Oxychloride, the sample of Phosphorus Oxychloride must pass the following tests:

  • Test for Boiling Range
  • Determination of Phosphorus Oxychloride
  • Relative Density Test

Packing and Marking Norms for Phosphorus Oxychloride

Packing and marking should adhere to the guidelines outlined in IS 11657: 2020. The material must be packed in drums lined with polyethylene, high-density polyethylene carboys, or clean glass carboys. The containers must bear labels containing the information cited in the standard.

Each container should reflect the ISI marking if the material meets the requirements of the specification. To utilize the standard mark (ISI Mark), manufacturers must secure a BIS license from the (BIS) Bureau of Indian Standards. The BIS grants a license after closely examining the manufacturing infrastructure, quality control, and testing capabilities.

Paperwork Requirements Concerning BIS Certification for Phosphorus Oxychloride

Manufacturers need to fulfill specific paperwork requirements to secure BIS certification for Phosphorus Oxychloride. The BIS certification must use the ISI (Indian Standards Institution), Mark, indicating compliance with the specified standards. The following paperwork requirements should be met:

Application Form

Manufacturers must complete the BIS application form, providing accurate information about their company, manufacturing facility, and the product, including Phosphorus Oxychloride.

Manufacturing Infrastructure

Detailed information about the manufacturing infrastructure, such as the production facility and equipment used, should be submitted. The BIS evaluates this information to ensure compliance with the required standards.

Quality Control Procedures

Manufacturers need to demonstrate effective quality control procedures implemented during the production of Phosphorus Oxychloride. Documentation on quality assurance processes, testing methods, and compliance with relevant quality standards should be provided.

Testing Capabilities

Manufacturers should showcase their testing capabilities, including the availability of necessary testing equipment and qualified personnel. The BIS assesses this aspect to ensure the product can be tested according to the specified standards.

Manufacturing Process

A detailed description of the manufacturing process for Phosphorus Oxychloride must be provided. This includes information on the raw materials used, production steps, and safety measures implemented.

A Detailed Procedure Concerning the BIS Certification for Phosphorus Oxychloride

The BIS certification procedure for Phosphorus Oxychloride involves several steps to ensure compliance with the specified standards. Here is a detailed procedure for obtaining BIS certification for Phosphorus Oxychloride:

Step 1. Application Submission

Manufacturers interested in BIS certification for Phosphorus Oxychloride apply to the BIS. The application includes relevant details about the company, manufacturing facility, and product.

Step 2. Document Verification

The BIS carefully reviews the submitted documents, including manufacturing infrastructure details, quality control procedures, testing capabilities, and the manufacturing process. The purpose is to ensure that the provided information aligns with the required standards.

Step 3. Pre-Certification Audit

The BIS conducts an audit of the manufacturing facility before certification. This involves a physical inspection to assess the infrastructure, equipment, and implemented quality control measures. The audit ensures compliance with the prescribed standards.

Step 4. Sample Testing

The BIS collects samples of Phosphorus Oxychloride for rigorous analysis and testing. These tests verify the samples’ compliance with the specified standards, covering aspects such as composition, purity, and physical properties.

Step 5. Evaluation and Compliance Assessment

Based on document verification, pre-certification audit, and sample testing, the BIS evaluates the manufacturer’s compliance with the standards for Phosphorus Oxychloride. Any non-compliance issues are communicated to the manufacturer, who has the opportunity to address them.

Step 6. Grant of BIS Certification

Upon successful fulfillment of requirements and resolution of non-compliance issues, the BIS grants BIS certification for Phosphorus Oxychloride. This certification allows the manufacturer to use the ISI Mark, demonstrating compliance with the relevant standards.

Step 7. Surveillance and Renewal

Certified manufacturers are subject to periodic surveillance audits by the BIS to ensure ongoing compliance with the standards. The certification needs to be renewed as per the BIS guidelines.

Following this detailed procedure is crucial for manufacturers seeking BIS certification for Phosphorus Oxychloride. Compliance with the standards not only ensures product quality but also fosters trust and confidence among consumers.


BIS certification holds great significance for manufacturers of Phosphorus Oxychloride. It ensures that the product meets the specific quality and safety standards established by the Bureau of Indian Standards. By obtaining BIS certification, manufacturers demonstrate their commitment to producing a reliable and compliant product. This certification builds trust among consumers, assuring them of the product’s quality and adherence to industry benchmarks. It also enhances the manufacturer’s competitiveness in the market, providing access to both domestic and international markets. BIS certification for Phosphorus Oxychloride serves as a mark of distinction, showcasing the manufacturer’s dedication to delivering a product that meets recognized standards while bolstering customer confidence in its performance and safety.

Read Our Article: An Overview Of BIS Certification For Chemicals

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