BIS ISI Certification for Portland Slag Cement: Requirements, Application Process & Benefits

Every bridge needs to be strong enough to stand years of usage. Every building should be capable of protecting its residents for decades to come. Every plant is supposed to work in the most severe conditions. But none of these objects will survive for many years if it is made with low-quality cement.

This is why the Indian government requires the BIS ISI Certification for Portland Slag Cement according to IS 455. And this certificate is not only necessary for legal purposes but also proves that the cement was produced, checked and certified in accordance with Indian Standards.

For any manufacturing company, it is very important to get BIS ISI Certification for Portland Slag Cement. It allows them to legally use the famous ISI Mark and guarantees customers the highest quality and safety of the product.

If you are either a manufacturer or going to be one, you have to understand all the processes connected with the certification.

In this manual you will find out all about BIS ISI Certification for Indian manufacturers from the point of view of eligibility, documentation, tests, procedure, legislation, advantages, duration, labeling and expert help.

What is BIS ISI Certification for Portland Slag Cement?

BIS ISI certification for Portland Slag Cement is mandatory certification of products from the Bureau of Indian Standards, which is conducted as per the Bureau of Indian Standards Act, 2016 and as per the applicable Quality Control Order (QCO) issued by the Government of India.

The purpose of the certification is to ensure that the Portland Slag Cement manufactured in India meets the specifications as stated in the Indian Standard IS 455: Portland Slag Cement-Specifications.

Upon receiving this certification, the manufacturer can apply the ISI mark to his product.

Understanding IS 455: The Standard for Portland Slag Cement

Quality characteristics, process of manufacture, physical and chemical properties, sampling, testing, packaging, and labeling of Portland Slag Cement are defined in the Indian Standard IS 455.

These standard guarantees uniformity of the performance of the product in various construction uses.

The producers must set up an efficient quality control system to maintain consistency with IS 455 standards during manufacture.

Why is BIS ISI Certification Mandatory?

Government of India requires product certification for:

• Ensuring uniform quality of the product
• Protection of consumers against inferior cement
• Safety in construction
• Improving the reputation of Indian industry
• Preventing the distribution of non-conforming products
• Quality infrastructure building

Without a BIS licence, manufacturers cannot produce and market Portland Slag Cement within the scope of the mandatory certification program.

Key Technical Requirements Under IS 455

Technical aspects which should be met by manufacturers include:

• Chemical composition
• Blast furnace slag content
• Physical characteristics
• Compressive strength
• Initial set time
• Final set time
• Soundness
• Fineness
• Heat of hydration
• Loss on ignition
• Insoluble residue
• Quality control at the stage of manufacture

Each batch should comply with all the demands of BIS prior to being put on the market.

Applicable Tests for Portland Slag Cement (IS 455)

Testing is conducted in a BIS-accredited laboratory to ensure compliance. Tests include:

• Compression Test
• Fineness Test
• Standard Consistency Test
• Initial Setting Time Test
• Final Setting Time Test
• Soundness Test
• Chemical Analysis
• Loss on Ignition
• Insoluble Residue Test
• Slag Content Test
• Chlorides Content Test

Test results are crucial in the application process of BIS.

Important Labelling Requirements for BIS Certification

Once you have obtained the licence, each bag of Portland Slag Cement must be properly labeled in accordance with the BIS guidelines.

The usual contents of the labeling on the product include:

• ISI mark
• Licence number of the BIS (CM/L number)
• Name of the manufacturer
• Name of the brand
• Name of the product
• Standard number (IS 455)
• Batch number
• Date of manufacture
• Quantity of net weight
• Details of manufacturing unit
• Storage instructions (as applicable)

Improper marking or misuse of the ISI Mark may attract regulatory action.

Eligibility for BIS ISI Certification for Indian Manufacturers

For manufacturers seeking BIS ISI Certification for Indian manufacturers, the following criteria are normally required:

• Manufacture in an Indian manufacturing plant
• Manufacture of Portland Slag Cement according to IS 455 specifications
• Presence of a quality control lab in the company
• Availability of trained technical manpower
• Proper manufacturing facilities
• Testing of products regularly
• Quality/production records

Documents Required for BIS ISI Certification

The documents that are usually required are as follows:

• Basic details about the manufacturing facility and the product line.
• Document to prove address of the manufacturing facility (property document,
• utility bill, etc.).
• Trademark registration document (if the trademark name is used and has been
• registered).
• Licence of manufacturing / statutory permissions (in case if any – for example pollution
• control permissions and other industrial permissions).
• Product drawings / designs.
• Capacity of manufacturing facility.
• Material specification list along with the material list.
• Machinery and equipment details used in the manufacturing process.
• Layout plan of factory with production, test and store area plan.
• Detailed process flow of the manufacturing process is provided.
• In-house testing equipment details and calibration details.
• Quality control personnel details.
• Organogram of factory.

Additional documents may be requested by BIS during application review.

Complete BIS ISI Certification Process for Portland 

Step 1: Identify the Applicable Indian Standard

Manufacturers have to ascertain that IS 455 is the appropriate standard and that the product has been manufactured as per the specifications of BIS.

Activities:

• Understand IS 455 specifications
• Develop the product as per BIS guidelines
• Enhance manufacturing process, if necessary

Step 2: Testing and Documentation of the Product

The product will be tested in the NABL accredited lab recognised by BIS, and all necessary documents would be made.

Activities:

• Testing of the product
• Technical documentation
• Factory documentation
• Application preparation

Step 3: Application Filing

BIS application will be filed online with the necessary documents and fees.

Required Documents:

• Test reports
• Factory documentation
• Application Form
• Fees from Government

Step 4: Inspection by BIS in the Manufacturing Facility

BIS Inspectors visit the manufacturing facility for verification.

Areas covered during inspection include:

• Manufacturing Process
• Facilities for Manufacturing
• Quality Control System
• Testing Laboratory

Step 5: Sampling, Testing, and Lab Report

Samples from the factory are tested in an approved laboratory, and LTR (Lab Test Report) is directly submitted to BIS.

Step 6: Rectification of Non Conformities

In case there are any observations from BIS, manufacturers have to take necessary corrective actions and document the same.

Step 7: Payment of Licence Fees

Following acceptance, the payment of the licence fee and ISI marking fee is due.

Step 8: Awarding of ISI Licence

Following satisfaction of all criteria, the ISI Licence is awarded by BIS to permit the ISI Mark to be used on Portland Slag Cement.

Costing & Timeline for BIS ISI Certification for Portland Slag Cement

The total price of BIS ISI certification for Portland Slag Cement (IS 455) varies due to various factors like product test, BIS charges, factory inspection, and document requirements and includes the following:

• Application fee of BIS
• Charges of product test
• License and ISI marking charge
• Inspection charge (if required)
• Consultancy charge (if required)

The timeline will be dependent on documentation status, laboratory testing, and inspection schedule of BIS.

Typically, the certification procedure can last for:

• Preparation of Documentation: 1 – 2 weeks
• Laboratory Testing: 2 – 4 weeks
• BIS Application Processing: 2 – 3 weeks
• Factory Inspection: As per BIS schedule
• Granting of License: Post compliance of all procedures

Depending upon observations by BIS and completeness of application, the timeline can be 30 – 40 days.

Benefits of BIS ISI Certification for Portland Slag Cement

BIS certification in India can offer the following benefits:

• Legality and compliance
• Authorization for use of ISI Mark
• Enhanced consumer confidence
• Market acceptance
• Greater involvement in government procurement contracts
• More credible products
• Manufacturing excellence
• Fewer quality complaints
• Competitive edge
• Brand reputation

Common Challenges Faced by Manufacturers

There are several problems that manufacturers face while getting certified owing to:

• Incorrect documents
• Non-compliance with IS 455
• Delay in testing at laboratories
• Observations at factory inspections
• Poor quality control systems
• Incomplete applications
• Lack of technical knowledge of BIS rules

Professional advice can help prevent unnecessary delays and resubmissions. Read more also: MTCTE Certification for G3 Fax Machine

Why Choose UMSPCS for BIS ISI Certification of Portland Slag Cement?

The process of getting BIS ISI certification may take some time and require technical expertise. Even a minor documentation mistake or non-compliance problem may cause any delay.

UMSPCS offers total end-to-end services for BIS ISI Certification for Portland Slag Cement. Our company has gained the reputation of an experienced compliance service provider within 6+ years of experience and 600+ successful compliances. Our specialists try to reduce delays and provide full compliance at the same time.

The services include:

• Product standard identification
• Documentation services
• Application process at BIS
• Laboratory coordination
• Technical compliance
• Factory inspection preparation
• Query resolution at BIS
• Licence grant assistance
• Compliance after certification

Conclusion

The need for reliable, sustainable, and eco-friendly cement continues to rise in the infrastructural development projects in India. The need for obtaining BIS ISI Certification for Portland Slag Cement as per IS 455 is not only mandatory but also a symbol of quality, safety, and reliability.

Companies that adhere to BIS standards are assured of credibility, trustworthiness, and business benefits in the future.

In case you are going for BIS ISI Certification for Indian Manufacturers or seeking consultancy for BIS Certification in India, UMSPCS can provide you with all kinds of help.

Connect with UMSPCS today for comprehensive assistance in regard to BIS certification, documentation, testing, factory inspection, license issuance, etc.

Read more also: 5G Core Under MTCTE Certification in India

FAQs

1. Is BIS ISI Certification compulsory for Portland Slag Cement?

Yes, Portland Slag Cement which comes under IS 455 will have to meet all the relevant BIS certification criteria prior to marketing in the Indian market.

2. Which is the relevant Indian Standard for Portland Slag Cement?

The relevant Indian Standard for the same is IS 455 – Portland Slag Cement – Specification.

3. Who can apply for BIS ISI Certification?

Manufacturers based in India, manufacturing Portland Slag Cement as per IS 455 can apply for the BIS licence.

4. How long will it take to get BIS certification?

The time period to get BIS certification will depend on testing of the product, documentations, factory inspection and approval by BIS etc.

5. What if a manufacturer markets Portland Slag Cement without a BIS certificate?

Manufacture and sale of goods falling under the category of compulsory BIS certification without a proper licence may attract legal sanctions.

6. Does BIS visit the factory before issuing the certificate?

Yes, BIS officials visit the factory premises before issuing the license.