ISI / BIS Certification for Cast iron/ductile iron drainage pipes and pipe fittings for over ground non-pressure pipelines socket and spigot series

Essential parts of many drainage and sewage systems are cast iron and ductile iron drainage pipes and pipe fittings intended for aboveground non-pressure pipelines, especially those in socket and spigot series. In wastewater and drainage applications where exposure to moisture and aggressive chemicals is prevalent, these pipes and fittings are often manufactured from cast iron or ductile iron, both of which are noted for their durability, strength, and resistance to corrosion. One important aspect of these pipes and fittings is the socket and spigot series design, which makes couplings simple and safe. The pipe's socket end is made to fit over the spigot end of another, forming a sturdy and leak-proof junction without the need for intricate welding or adhesives.

IS 1729:2002 specifies exacting standards of quality and criteria for the production of drainage pipes and fittings made of cast iron or ductile iron. This standard is applicable to pipes and fittings made of ductile iron or cast iron, with spigots that meet the standard's definitions, and Type A or Type B sockets. It also includes the weight requirements for double socketed pipe lengths, which must meet the guidelines set forth for barrel pipe sections and sockets. When using substitute socket or spigot joints, the design should follow the standard's specifications, especially those for the spigots, for safety and interchangeability reasons. Adherence to IS 1729:2002 guarantees that the items fulfill safety regulations, therefore diminishing the possibility of leaks, obstructions, and possible dangers.

Note: The necessary ISI Mark Certification must be obtained by manufacturers of drainage pipes and pipe fittings made of cast iron and ductile iron for above-ground non-pressure pipelines, such as the socket and spigot series.

The ISI Certification is a necessary step to guarantee that these drainage pipes and fittings meet strict safety requirements, technical standards, and quality standards. In the end, this increases the dependability and efficiency of the drainage systems in which they are used. It guarantees the integrity and durability of its wastewater and stormwater management solutions by giving municipalities, water authorities, and infrastructure developers peace of mind that the drainage pipes and fittings they incorporate into their systems are of the highest quality.

About ISI / BIS Certification

Indian Standards Institute, or ISI was renamed the Bureau of Indian Standards (BIS) in 1987. The official mark that the Bureau of Indian Standards provides for manufacturers of various goods is the ISI Mark. It is used to indicate compliance with Indian standards (IS) set by the Bureau of Indian Standards (BIS) and has been used as a conformity marking for industrial products. Manufacturers received permission from BIS to use the ISI Mark on items that comply with relevant Indian requirements through the product certification program. 

Only manufacturers (domestic or foreign) who produce the finished product will be awarded ISI Certification. This will not be given to any product importers, traders, dealers, or distributors.

Documents Required for ISI / BIS Certification

The following documentation is required to get an ISI certification:

• Main Application Form V
• Address Proof of Manufacturing Unit
• Details of Manufacturing Process
• Test Report of products

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Process of ISI / BIS Certification

There are two approaches for Indian manufacturers to become certified with the ISI Mark:

• Regular Procedure
• Simplified Procedure 

Regular Procedure

With the possible exception of cases deemed "All India first," which might take up to 180 days, the licensing procedure is expected to be finished in 120 days. This timeline starts on the day the application is received, assuming that at different points in time the documentation, unit assessment, and product conformance are all deemed acceptable.

Step 1: Manufacturing Unit Customization in Compliance with Applicable Indian Standards

• Identifying the applicable Indian Standard
• Establishing in-house testing facilities as per the Standard's requirements

Step 2: Submission of the Application Form

• Preparing an Internal Test Report for the product by the relevant Indian Standard
• Compiling all necessary documents
• Completing the Online Application Form
• Online payment of application fees directly to BIS
• Submitting hard copies of the Application Form with all enclosures to the relevant Branch Office (BO) of BIS

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Simplified Procedure

This is a much faster process than the standard procedure. After a factory inspection is deemed satisfactory and the initial evaluation establishes that the sample complies with the applicable Indian Standard(s), the license application process is expected to be finished in 30 days.

Step 1: Adapting the Manufacturing Unit to Comply with the Relevant Indian Standard

• Identifying the applicable Indian Standard
• Establishing in-house testing facilities to meet the Standard's requirements

Step 2: Sample Testing

• Obtaining the necessary certificate for raw materials (Material Test Certificate - MTC)
• Conducting product sample testing at a BIS-recognized testing laboratory

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ISI Mark Certification Process for Foreign Manufacturers

The process of obtaining ISI Mark Certification for Foreign Manufacturers typically includes the following steps:

Step 1: Application

• Compile all the required documents.
• Submit the documents along with the Application Fee.
• An Application Number will be allotted.
• Scrutiny of the Application will be conducted within a specified time frame.​

Step 2: Query Raised (If Any)

• If any documents are missing or there is non-compliance, you will be informed.
• You need to submit a reply within the given timeframe.

​For more detailed information, please click here.

Why choose Brand Liaison?

Brand Liaison provides helpful support for achieving ISI Mark Certification. Among our offerings are:

•  Expert guidance
•  Streamline process
• Comprehensive support
• Cost-effective solutions
• Time efficient

Please click here to get in contact with our team of specialists for a deeper explanation of the paperwork and steps needed to get ISI Mark Certification.