- Ensures Product Quality: The BIS certification ensures that the sliding locking bolts possess the required quality and performance standards as specified in IS 7534:1985.
- Compulsory for Compliance: The BIS certification is mandatory for manufacturers to sell the sliding locking bolts in the Indian market as per the BIS standards.
- Safety and Reliability: The certified bolts ensure safe locking, reliability, and are resistant to wear and corrosion.
- Use of ISI Mark: After the certification, the manufacturer can use the ISI mark, which gives assurance to the customer about the compliance of the product with the standards and its reliability.
- Builds Customer Trust: The BIS-certified sliding locking bolts help in building customer trust and are accepted in the market for residential, commercial, and industrial use.

Introduction
BIS Certification for Sliding Locking Bolts as per IS 7534:1985 helps to ensure that the sliding locking bolts used for the locking of doors, windows, and gates are of the desired quality and performance standards as specified by the Bureau of Indian Standards (BIS). The sliding locking bolts are of prime importance in ensuring the locking and security aspects of residential, commercial, and industrial buildings. The BIS certification enables the use of the ISI mark on the product, which helps to ensure that the customer is satisfied with the reliability and safety of the product as per Indian standards.
What is IS 7534:1985?
IS 7534:1985 is an Indian Standard that has been published by the Bureau of Indian Standards (BIS) and defines the requirements for sliding locking bolts used in doors, windows, cupboards, and similar purposes. This standard ensures that the sliding locking bolts conform to certain specifications regarding material quality, size, strength, finish, and performance.
Key Points:
- Material Specifications: It ensures that the bolts are manufactured from appropriate materials such as steel, brass, or aluminum.
- Design and Dimensions: It specifies the designs and dimensions of the bolts to ensure proper fitting and functionality.
- Performance Requirements: It ensures that the bolts are able to lock securely and slide smoothly.
- Surface Finish and Protection: It contains requirements for proper finishing of the bolts to prevent corrosion.
- Quality and Testing: It specifies the testing procedures to ensure durability, reliability, and BIS standards.
Why is BIS Certification Mandatory
BIS certification is required to ensure that the sliding locking bolts possess the required standards of quality, safety, and performance as specified in IS 7534:1985. The sliding locking bolts are a necessary hardware item used for the purpose of securing doors, windows, and gates, and hence their strength, durability, and reliability are of utmost importance. BIS certification ensures that the product has been tested and meets the Indian standards.
Key Reasons:
- Ensures Standard Quality: The BIS certification is an assurance that the sliding locking bolts satisfy the quality criteria as mentioned in IS 7534:1985.
- Improves Safety and Security: The certified bolts ensure proper safety for doors, windows, and gates.
- Reduces Substandard Products: BIS prevents low-quality products from reaching the market.
- Compulsory for Legal Compliance: BIS certification is mandatory for manufacturers to sell products that come under the BIS-regulated standards in India.
- Boosts Consumer Confidence: The ISI mark is an assurance that the product is tested, safe, durable, and reliable.
Importance and Benefits of BIS Certification
| Importance | Benefits |
| Compliance with IS 7534:1985: It is ensured that the sliding locking bolts conform to the quality, strength, and performance standards of BIS. | Enhances Product Credibility: BIS certification increases the credibility of the product. |
| ISI Mark Authorization: ISI Mark Authorization: The ISI mark can be used by the manufacturers after obtaining BIS certification. | Boosts Customer Trust: The ISI mark gives the customer assurance about the quality and safety of the product. |
| Quality Testing: The products are tested in BIS-approved testing centers to check the durability, finish, and reliability of the products. | Market Availability: Certification enables the manufacturer to sell the product in the Indian market. |
| Applicable to Manufacturers: Foreign as well as Indian manufacturers are required to obtain BIS certification before marketing their products in India. | Competitive Advantage: BIS-certified products have a competitive advantage in government and institutional projects. |
| Surveillance: BIS performs tests and inspections to ensure that the quality of the products remains constant. | Guarantees Long-Term Durability: Certified sliding locking bolts are stronger, corrosion-resistant, and durable. |

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 in acquiring BIS certification for sliding locking bolts as per IS 7534:1985 in a smooth and hassle-free manner. Their team of experts is well-equipped to provide all necessary help in documentation, application submission, and coordination with BIS officials, as well as information on product testing. Diligence Certifications aims at quick processing, clear communication, and reliable service to enable manufacturers to acquire the ISI mark in an efficient manner..
Conclusion
BIS Certification of Sliding Locking Bolts as per IS 7534:1985 is necessary for ensuring the quality, safety, and reliability of the product. The certification ensures that the product is in accordance with the necessary standards of India. The certification enables the manufacturer to use the ISI mark, which increases the acceptance of the product in the market. It also helps to avoid the sale of poor-quality products. BIS Certification is necessary for the manufacturer to provide high-quality products while ensuring safety and confidence.
Frequently Asked Questions (FAQs)
What is BIS Certification for Sliding Locking Bolts?
It is a certification given by BIS to ensure that the sliding locking bolts are of IS 7534:1985 quality and safety standards.
What is IS 7534:1985?
It is the Indian Standard that defines the requirements of sliding locking bolts used in doors, windows, and similar openings.
Is BIS certification mandatory for sliding locking bolts?
Yes, it is mandatory to ensure the quality, safety, and Indian standards of the product.
What is the ISI mark?
The ISI mark is a certification mark that indicates the product is certified by BIS and meets the standards.
Who can apply for BIS certification?
The manufacturers of sliding locking bolts, both Indian and foreign, can apply.
What is the advantage of BIS certification?
It ensures the quality of the product, enhances customer trust, and enables the legal sale of products in India.
How long does BIS certification take?
It normally takes 30 to 60 days, depending on the documentation and testing.
Is product testing mandatory for BIS certification?
Yes, the product needs to be tested in a BIS-approved testing laboratory.
How long is BIS certification valid?
It is normally valid for 1 to 2 years and can be extended.
Why is BIS certification necessary for manufacturers?
It ensures compliance, enhances product credibility, and boosts market acceptance.
BIS Certification
CDSCO
CPCB
LMPC
WPC Approval
Global Approvals
TEC
ARAI
BEE
ISO Certification
Drone Registration
NOC For Steel
Business Registration
Legal Services
Trademark Registration
Copyright Registration
Patent Registration




















