BIS ISI Certification for Plywood Concrete Shuttering Work – Specification (IS 4990)

Consider a significant project with pouring concrete, and imagine that the concrete cracks on the formwork, as a result of poor-quality shuttering plywood used for the formwork. These can lead to expensive delays, structural issues, financial damages and potentially very serious safety risks.

Hence, the importance of quality standards for shuttering plywood is increasing in India. The demand for use-resistant, moisture-resistant, load-bearing and severe site-resistant plywood that builders and contractors use in infrastructure, housing, highway, bridge, and commercial projects is rapidly increasing.

The manufacturers of plywood for concrete shuttering should satisfy the requirements of the Indian Standard (IS) IS 4990 and should get a BIS Certificate, achieve product reliability, and quality.

Knowing about BIS ISI Certification for Plywood for Concrete Shuttering Work is crucial, regardless of whether you are an Indian manufacturer catering to the domestic market for plywood or you are a foreign manufacturer exporting shuttering plywood to India.

This guide gives manufacturers all the information they need to know about IS 4990, certification requirements, testing, documentation, costs, the time frame, and certification.

Understanding BIS ISI Certification for Plywood Concrete Shuttering Work

The Bureau of Indian Standards (BIS), a National standards body (NSB), is under the jurisdiction of the Ministry of Consumer Affairs, Food and Public Distribution of the Government of India.

The Indian Standards are developed and administered by BIS for product quality, safety, consistency and performance. If a manufacturer gets the BIS approval by meeting this standard, they can use the ISI Mark on the product that meets the standard.

The ISI mark does indicate the fact that the plywood has been produced & tested as per the requirements laid down in IS 4990.

What is IS 4990?

IS 4990 lays down the quality requirements of the plywood for use in concrete shuttering and/or formwork operations.

The standard covers:

• Material requirements
• Construction requirements
• Bonding quality
• Dimensional tolerances
• Physical properties
• Mechanical properties
• Performance requirements
• Testing methods
• Marking requirements

This end is to ensure that the shuttering work does not vary.

Products Covered Under IS 4990

This standard is applicable to the following: Concrete Shuttering Plywood

Speciality and high-speed plywood specifically made for:

• Concrete formwork
• Column shuttering
• Slab shuttering
• Beam shuttering
• Bridge construction formwork
• Infrastructure projects
• Industrial construction projects
• Commercial building projects
• Residential construction projects

They are conveniently intended for repeated use in concrete casting operations.

Why BIS ISI Certification is Important for Shuttering Plywood Manufacturers

The advantages of BIS Certification in India are given as follows:

• Regulatory Compliance: Regulatory Compliance involves ensuring adherence to relevant Indian standards and quality criteria.
• Improved Product Credibility: The ISI mark indicates that the product follows the quality benchmark standards, which are set by a national body.
• Competitive: manufacturers with a Certificate enjoy a competitive advantage over those without certification.
• Government Selection Eligibility: Many government projects are based on checking BIS eligibility.
• Fewer quality disputes in the main body: Manufacturing processes are certified, which means products are made more consistent and reliable.

Key Aspects of IS 4990 Compliance

Some key areas of compliance that manufacturers need to concentrate on include the following:

• Quality of Veneer: Face veneer and core veneer shall comply with the requirements specified for their quality.
• Bonding Properties: Bonding properties of adhesives used in plywood shall be appropriate.
• Dimensional Tolerance: The plywood should be able to maintain its dimensions.
• Resistance to Moisture: The product should work well in situations where concrete is being cured.
• Finish Quality: The final product should have a good finish without any surface defects.
• Performance: The product should fulfil the mechanical performance requirements of IS 4990.

Eligibility Requirements for BIS ISI Certification

1. For Indian Manufacturers

Manufacturers must possess:

• It’s a factory that’s located in India
• Quality control infrastructure
• Testing arrangements
• Production machinery
• Trained technical personnel
• The standard attainment of the requirements of IS 4990

2. For Foreign Manufacturers

Foreign manufacturers who want to import products with a BIS certificate to India need:

• The factory that produces these items is located outside the boundaries of India.
• Compliance with IS 4990
• Factory inspection readiness
• Product testing compliance
• Authorised Indian Representative (AIR)

This effectively translates to the requirement of BIS certification for foreign manufacturers prior to exporting products covered under it into India.

Applicable Tests Under IS 4990

Tests are essential for the approval of certification. Some of these tests are:

• Dimensions and Tolerances Test: This test checks the dimensions such as thickness, length, and width.
• Moisture Content Test: Moisture level testing within the required tolerance.
• Bonding Quality Test: It is used to test the bond strength of adhesives.
• Water Resistance Test: Testing of performance under moisture conditions.
• Mechanical Strength Test: It is used to check mechanical performance.
• Surface Finish Test: Testing of surface finish and quality.
• Physical Properties Test: To ensure the fulfilment of the physical properties requirements.

Testing must be conducted as per BIS requirements.

Documents Required for BIS ISI Certification

Usually, manufacturers require:

• Data related to the manufacturing unit and the product category
• Address proof of manufacturing unit (deed or any utility bill, etc.)
• Certificate of trademark (in case of brand name being registered)
• Manufacturing licence/statutory clearance (as required for pollution control and industry-related)
• Drawings of the product design/schematic
• Capacity of manufacturing
• Material list used with their specifications
• Machinery details involved in the manufacturing process
• Plan of the factory, including production area and storage area
• The detailed manufacturing process is mentioned here
• Equipment list along with calibration details for internal testing
• Details related to quality control personnel
• Organisational structure of the manufacturing unit

Proper documentation plays an important role in speeding up approvals.

Step-by-Step BIS ISI Certification Process Plywood for Concrete Shuttering Work

Step 1: Identification of Applicable Standard (IS 4990)

The procedure starts by identifying the appropriate Indian Standard for that product. Manufacturers dealing with plywood for concrete shuttering must conform to IS 4990.

This step includes:

• Knowledge about the technical aspects of IS 4990
• Review of product specifications and manufacturing process
• Conformity of product quality according to BIS standards
• Improvements in product manufacturing and quality control procedures

Step 2: Product Testing & Documentation Preparation

The product must be tested in a BIS-approved and NABL-accredited laboratory for compliance with IS 4990 standards.

In this step:

• Testing of product samples
• Preparation of technical documents
• Information regarding manufacturing and quality control
• Details of the factory
• BIS application forms

Step 3: Submission of BIS Application

Upon completing testing and preparation of the required documentation, the BIS application is made on the official website.

The document bundle usually contains:

• Testing reports
• Technical documents
• Facility manufacturing details
• Application forms
• Government-prescribed fees

Upon completion of the application, it is submitted to BIS.

Step 4: Factory Inspection by BIS

An inspection of the manufacturing plant will be carried out to determine whether all requirements for certification have been met.

The areas that will be considered during the inspection include:

• Manufacturing process
• Production setup
• Quality assurance system
• In-house testing facility
• Material and production control

Product samples might be taken during the inspection for verification purposes.

Step 5: Independent Sample Testing & Assessment

Product samples are tested in approved laboratories for conformance to IS 4990 standards.

During this step:

• Independent testing is done
• Laboratory test reports (LTRs) are compiled
• Laboratory reports are submitted to BIS for assessment

Step 6: Non-Conformity Closure

If any non-conformity or deviation is detected through testing and inspection, appropriate measures should be taken.

These might include:

• Dealing with observations related to quality
• Improving the manufacturing process
• Resubmission of documents
• Provision of closure evidences

All non-conformities need to be properly closed.

Step 7: Payment of BIS License & Marking Fees

In case of successful completion of the above-mentioned process, the company has to pay the appropriate fees of BIS.

They can be as follows:

• Annual license fee
• ISI Marking Fee
• Applicable fee in accordance with the BIS regulation

Step 8: Granting of ISI License

In case of successful completion of tests, inspections, document validation, and fee payment, BIS will grant the ISI license to the manufacturer.

The manufacturer is then eligible to use the ISI mark in plywood products and market them in line with BIS requirements.

Common Challenges Faced by Indian Manufacturers

Certification is challenging for many producers.

• Incorrect Identification of Standards: The wrong standard could lead to an approval delay.
• Lack of Documentation: Insufficient documents will cause BIS queries.
• Non-Conformance Testing: Sometimes, products do not satisfy technical requirements during tests.
• Factory Inspection Problems: Sometimes, quality management systems are insufficient for successful certification.
• Delayed Response to Queries: This can lead to unnecessary delays in obtaining approval.
• FMCS Certification: This entails specific procedures that must be followed.

Professional assistance can prevent such problems.

BIS Certification Cost for Plywood Manufacturers

Certification Expenses are normally as follows:

The above charges vary according to the nature of the products being certified.

Expected Timeline for BIS ISI Certification

It usually depends on:

• Readiness of the product
• Documentation
• Laboratory testing period
• BIS evaluation process
• Arrangement of factory inspection

Most projects are delivered within the specified time. Early preparation ensures faster deliveries.

Why Choose UMSPCS for BIS Certification?

BIS certification needs technical knowledge, understanding of the regulations, and efficient project management.

UMSPCS can help in all aspects during the process of getting BIS certification.

• Total End-to-End Assistance: From standard identification to the approval process.
• Document Preparation & Verification: Preparing and verifying all necessary documents.
• Test Assistance: Helping in test processes and compliance.
• BIS Inspection Assistance: Helping with successful BIS inspections.
• Assistance with Query Handling: Quick responses to queries from BIS.
• Foreign Manufacturer Assistance: Providing full FMCS and AIR services.
• Multiple Compliance Assistance: Along with BIS certification, we also provide CDSCO Registration, WPC Approval, EPR Authorisation, and ISO Certification.
• PAN India and International Presence: We serve manufacturers pan India and internationally.

How UMSPCS Simplifies the Certification Process

We assist our clients in ensuring:

• Appropriate standards are identified
• Accurate documentation
• Efficient testing
• Reduced approval delays
• Factory preparedness
• Ongoing compliance

This enables our clients to concentrate on production and growth while we take care of the regulations.

Conclusion

The construction industry in India has been expanding steadily, and as a result, there is increasing demand for high-quality shuttering plywood. The conformity to IS 4990 not only ensures the quality of the product but also increases its credibility in the market.

If you are looking for BIS ISI certification for Indian manufacturers or for BIS certification for foreign manufacturers, getting certified should be one of your main priorities.

Working with professional consultants makes the entire process easier and improves the chances of approval.

Looking for reliable consultation for BIS ISI Certification for Plywood for Concrete Shuttering Work?

Get in touch with UMSPCS and certify your products with ease.

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FAQs

1. Is BIS certification compulsory for plywood in concrete shuttering operations?

For manufacturers who provide plywood within regulated categories or who use ISI-marked plywood, certification in accordance with BIS specifications for plywood, as laid out in IS 4990.

2. What is the role of IS 4990 specification for shuttering plywood?

It sets out the quality, performance, construction, bonding and testing criteria for plywood used in concrete formwork and shuttering.

3. Can manufacturers based overseas receive BIS certification for their shuttering plywood?

Foreign manufacturers can go through the appropriate BIS certification program and engage an Authorised Indian Representative (AIR).

4. How long does it take to obtain BIS ISI certification for plywood?

In general, the process takes between 2 and 6 months for Indian manufacturers. Foreign manufacturers may take longer due to inspections and other regulatory issues.

5. Which are some of the tests specified by IS 4990?

Tests could include checking the dimensions, moisture content, bond quality, water resistance and physical properties testing.