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- Ensures Quality Compliance – The BIS certification of flush bolts ensures that they comply with the quality requirements as specified in IS 5187:197
- Mandatory for Market Trust – The BIS certification of flush bolts ensures that customers receive trusted hardware products.
- Covers Material and Finish Standards – The standard specifies requirements for materials, size, durability, and corrosion-resistant finishes.
- Enhances Product Safety and Durability – The BIS certification of flush bolts ensures smooth functioning, secure locking, and durability.
- Required for Government and Institutional Projects – Flush bolts with BIS certification are mandatory for various government and institutional projects.
Introduction
BIS Certification for Flush Bolts as per IS 5187:1972:The BIS Certification for Flush Bolts as per IS 5187:1972 is a certification that ensures the flush bolts used in doors are of good quality, safe, and perform well as per the standards of the Bureau of Indian Standards (BIS). Flush bolts are a crucial hardware item that is used to secure double doors, giving them stability and proper locking. This certification ensures that the flush bolts meet the requirements in terms of material quality, size, strength, finish, and durability. The BIS-certified flush bolts bear the ISI mark, which is an assurance that the product is trustworthy, safe, and suitable for use in residential, commercial, and industrial sectors.
What is IS 5187:1972?
IS 5187:1972 is an Indian Standard published by the Bureau of Indian Standards (BIS), which lays down the requirements for flush bolts used in doors, particularly double-leaf doors. The standard makes sure that the flush bolts conform to certain specifications regarding quality, strength, durability, size, and finish.
Key Points:
- It deals with the specifications of flush bolts used in wooden doors
- It deals with the requirements of the material, which could be brass, steel, or other metals.
- It includes information about the dimensions, construction, and proper working of the flush bolts.
- It ensures that the flush bolts are durable, corrosion-resistant, and function smoothly.
- The products that meet this standard are eligible for certification by BIS and can bear the ISI mark.
Why is BIS Certification Mandatory
BIS certification is required for flush bolts to ensure that they comply with the quality, safety, and performance standards laid down in IS 5187:1972. This certification ensures that the product is made from the right material, adheres to standard sizes, and has good locking performance. The BIS certification involves testing the product, inspecting the factory, and checking the quality to ensure consistency. Flush bolts bearing the ISI mark prevent the use of low-quality products, ensure durability, and provide added safety to the user. This certification is also required for government projects, construction, and institutional buildings to ensure that they comply with the Indian quality standards.
Key Reasons:
- Ensures Standard Quality – The BIS certification of flush bolts ensures that they have standard quality as specified in IS 5187:1972.
- Ensures Safety and Reliability – BIS-certified flush bolts ensure safe locking and functioning.
- Prevents Substandard Products – It prevents the sale of low-quality and unsafe hardware.
- Mandatory for Government Projects – BIS-certified flush bolts are required in most government projects.
- Builds Customer Trust – The ISI mark on the product ensures that the product is of good quality and reliable.
Importance and Benefits of BIS Certification
| Importance | Benefits |
| IS 5187:1972 – Flush bolts have to comply with BIS specifications regarding material, size, strength, and finish. | Guarantees High Quality of Products – Ensures that flush bolts are strong, long-lasting, and dependable. |
| ISI Mark Requirement – Products with certification can bear the ISI mark, symbolizing approved quality. | Increases Market Credibility:The ISI mark boosts customer, supplier, and polymer manufacturer confidence. |
| Product Testing is Mandatory – Flush bolts are required to undergo testing at BIS-approved testing centers before certification. | Compliance with Laws for Manufacturers:BIS certification assists manufacturers in complying with the law and prevents any legal problems. |
| Factory Inspection by BIS – BIS performs inspections to check the manufacturing process and quality. | Increases Product Acceptance in the Market:Certified products are accepted by industries and government institutions. |
| Applies to Manufacturers – Foreign and Indian manufacturers are required to obtain BIS certification to sell approved products. | Reduces the Chances of Product Failure:Certification reduces the risks of product failure, material damage, and financial losses. |
Step-by-Step Process of BIS Certification
Step1:Documentation
- Collect required technical documents
- Prepare product specifications
- Gather company registration details
- Ensure documents follow BIS format
Step2:Product Testing
- Send samples to a BIS-approved lab
- Conduct safety and quality tests
- Receive test reports
- Confirm compliance with BIS standards
Step3:Application Submission
- Fill out the BIS application form
- Upload all required documents
- Attach valid test reports
- Pay the necessary BIS fees
Step4:Scrutiny and Inspection
- BIS reviews submitted documents
- Authority verifies test results
- Factory/product inspection may occur
- Clarifications requested if needed
Step5:Grant of License
- BIS approves the application
- License number is issued
- Product can carry BIS mark
- Renewal required before expiry
Documents Required for BIS Certification
| Category | Documents Required |
| Business Documents | Business license/registration, ISO certificate, organizational details |
| Manufacturer Details | Factory layout, process flow chart, machinery list, production details |
| Product Documents | Product specifications, component list, user manual, model details |
| Testing Documents | Test report from BIS-recognized lab, sample details, test request form |
| Legal & Compliance | Authorization letter, brand ownership proof, trademark certificate (if any) |
| Import/Foreign Manufacturer (If applicable) | AIR (Authorized Indian Representative) details, contract agreement, overseas manufacturer documents |
Timelines, Costs, Validity & Renewal
- Timelines: Usually from 20 to 30 days, with only 7-15 days for the testing.
- Costs: The cost of the government and the test varies depending on the product. There can be some additional charges though.
- Validity: The validity period is 2 years in most situations.
- Renewal: The renewal is done before the expiration; there should be updated documents/tests; the renewal
Why Choose Diligence Certifications
Diligence Certifications offers professional help to manufacturers for acquiring BIS certification for flush bolts as per IS 5187:1972. Their professionals assist clients in every possible manner, right from preparing documentation to submitting applications and following up with BIS officials, as well as testing products at BIS-approved labs. They make the entire certification process smooth and hassle-free for clients while ensuring that they comply with all requirements. Diligence Certifications assists clients in acquiring the BIS license efficiently with professional help and support.
Conclusion
BIS Certification for Flush Bolts as per IS 5187:1972 ensures that the product is of the desired quality and standards. It helps the manufacturer in producing reliable hardware, and the customer gets secure and durable door fittings. The ISI mark ensures trust, compliance, and suitability for use in residential, commercial, and government sectors. BIS certification will not only increase the authenticity of the product but also its acceptability in the market and compliance with Indian quality standards.
Frequently Asked Questions (FAQs)
What is BIS Certification for Flush Bolts?
It is a certification given by BIS to ensure that flush bolts conform to the quality and safety standards of IS 5187:1972.
What is IS 5187:1972?
It is the Indian Standard that defines the requirements of flush bolts used in doors.
Is BIS certification compulsory for flush bolts?
Yes, it is mandatory to ensure that the product conforms to Indian quality and safety standards.
What is the ISI mark?
The ISI mark indicates that the flush bolt is certified by BIS and that it conforms to the standard.
Who requires BIS certification?
The manufacturers of flush bolts require BIS certification before they can sell certified products.
What are the materials that this standard applies to?
The standard applies to flush bolts that are made of brass, steel, or other approved metals.
Why is BIS certification necessary?
It is necessary in order to ensure the durability, safety, and efficiency of flush bolts.
How is BIS certification achieved?
It is achieved after testing the products, checking the documents, and inspecting the factory.
Is BIS certification necessary for government projects?
Yes, BIS certification is necessary for projects undertaken by the government.
How long is the BIS certification valid for?
The BIS license is valid for 1-2 years and can be renewed.
