Updated on June 19, 2025 02:53:19 PM
Door closers are hydraulic devices needed, in today’s architectural designs to enable doors to close properly, securely, and safely. In India, the Bureau of Indian Standards (BIS) has established IS 3564:1995 containing the requirements for the design of these essential elements and their performance. It is directed to get the confirmation that door closers will close as appropriate across the facilities and under various conditions without jeopardizing safety and steadiness of the doors.
IS 3564:1995 identifies operational parameters which include; adjustable end force, closing velocity, and the allowable temperature action of the hydraulic fluids which predict the ability of these devices to operate under varying conditions as laid down. This means that manufacturers can develop dependable door closers that will make a positive impact on end users and greatly help in energy conservation within buildings.
It is also not confined to manufacturers as it helps inform the buyers of the standard of their preferred products through BIS certification. This blog will explore the various aspects of IS 3564:1995 about the specification of performance, methods of testing, certification and the significance of BIS certification for enhancing the quality of the architectural hardware business in India.
IS 3564:1995 is an IS and has been published by the BIS to give measures that meet hydraulically regulated door closers. These devices are crucial in that they enable doors to close smoothly and with similar levels of safety and energy consumption as when the doors are opened. It mainly addresses different types of the door closers designed for different purposes with usage on residential, commercial as well as industrial doors.
The primary objective of IS 3564:1995 is to confirm that the hydraulically regulated door closures perform to certain parameters in regard to their functionality, toughness, and safety mechanisms. This standard includes core parameters like the closing force, the closest speed that is variable, and the thermal co-efficiency of the hydraulic fluid which can be used in the closer.
By adhering to IS 3564:1995, the door closers made by the manufacturers can meet the requirement of safety standards set forth and at the same time bring comfort to the users due to the suppliers of the door closer efficient operation. The standard then forms the base in terms of quality delivery in the manufacturing process hence making users demand quality goods and services that will meet the required performance and reliability standards.
IS 3564:1995 establishes details of different performance characteristics that hydraulically regulated door closers have to meet:
Adjustable Closing Speed: The speed of closing the door has to be variable to enable closure settings based on the user or the application in mind.
Temperature Tolerance: The hydraulic fluid used in the closer has to work under the assigned temperature, which is often -10°C to 50°C, and the performance cannot be slighted.
Endurance Testing: A duration test for the door closer is performed for not less than 500,000 cycles to determine the effectiveness and efficiency of the door closer for a particular period.
To verify compliance with these performance requirements, IS 3564:1995 entails standard test procedures, which have to be employed by manufacturers at the time of product development.
The testing methods outlined in IS 3564:1995 determine whether hydraulically regulated door closers fit the specified performance standards. Key testing methods include:
Closing Force Test: This test determines the closure force exerted on a door when closing it from the state that the door is opened to in order to meet its specifications.
Closing Speed Test: The time taken by the door to close is also timed in order to ensure that it is within normal range and if not recalibrated.
Temperature Performance Test: Temperature fluctuations of the hydraulic fluid are tested by subjecting the unit to a temperature range of -10 centigrade to 50 centigrade to determine the performance ability of the hydraulic fluid under different working temperature conditions.
Endurance Testing: Door closers are tested on how often they can be used, a minimum of 500,000 cycles of opening and closing a door to check on the longevity of the door closers.
These tests are conducted in accredited laboratories with the right equipment to ensure that the results obtained are convincing.
Testing labs for plastic shoes need to follow certain rules:
Equipment: They must have the right tools that are checked and can do all the tests needed as per IS 3564:1995.
Qualified Staff: The people working there should have the right skills and training to do the tests correctly.
These rules are important to make sure the testing process is good and the results are reliable.
Proper labeling and marking are critical for identifying Hydraulically Regulated Door Closers with IS 3564:1995. The standard specifies several key labeling requirements:
What Should Be on the Labels
Each article of Hydraulically Regulated Door Closers must be marked with the following information:
Manufacturer's Name or Logo: This shows who made the Door closers, Hydraulically Regulated Door Closers.
Size Number: This explains the dimensions of the sole.
Batch Number: This serves to monitor the quality production batch.
Month and Year of Production: This is a testament to the time when the product was produced.
ISI Mark: This verifies that the product falls within the specifications of BIS.
Also, the packaging must follow BIS rules to ensure safe handling and storage during shipping.
The following are the required documents for BIS certification:
| General Documents | Technical Documents |
|---|---|
| GST Certificate | Raw Material List |
| MSME Or Udyam Certificate (Not applicable for large-scale industries) | Raw Material Test Certificate |
| Manufacturing land details (Lease Deed/ Rent agreement) | Plant Layout (Lab, Office, Raw material area, Finished Goods area) |
| MOA/AOA (If Private Limited) | Machinery List |
| Electricity Bill | Location Layout |
| Authorization Letter | Equipment List |
| QCI Adhaar Card | Process Flow Chart and Description |
| QCI Appointment Letter | NABL approved Calibration |
| QCI Degree Certificate | Product Specific Declaration as per clause no |
| Owner’s Pan Card | |
| Factory License |
The BIS certification process for, Hydraulically Regulated Door Closers involves several steps:
Applications are filled including relevant documents that outline the production processes of the manufacturers.
A BIS officer pays a visit to the manufacturing company in order to assess the levels of compliance with set regulations.
The samples from the production batches are analyzed at the BIS-accredited laboratories.
As a result of the evaluation of these facilities and products, BIS grants permission to the manufacturers to use the ISI mark on their products.
To sustain the standards practice, normal assertions are carried out.
This is a process that the manufacturers need to understand so that they can get an efficient certification process.
BIS certification is crucial for several reasons:
Market Access: It shall be marked with the ISI mark for it is compulsory for any manufacturer who wants their Hydraulically Regulated Door Closers to be sold in India. This means that without this certification, manufacturers will not be able to sell their products to the market.
Consumer Safety: Certification means that the products have to conform to given standards in order to prevent the consumer from using dangerous products.
Quality Assurance: The BIS certification process helps ensure the quality standards of the products as it covers quality control aspects of the products.
Regulatory Compliance: The BIS certification acts as an asset to manufacturers since it avails them of the legal standards that are accepted by the government hence saving them from legal troubles.
Brand Credibility: An ISI mark adds value to the business by providing the consumers confidence that they are dealing with products that meet the nation’s quality standards.
Environmental Considerations: The BIS in its regulations has put forward specific measures to restrict the use of some dangerous chemicals when producing products that have to do with environmental effects in the industry.
The government-approved fees for BIS certification of molded solid rubber soles and heels under IS 3564:1995 are as follows:
| Category | Fee (INR) |
|---|---|
| BIS Application Fees | 9,000 |
| BIS Marking Fees | Micro Scale - 16,800 |
| Small Scale - 42,000 | |
| Medium Scale - 67,200 | |
| Large Scale - 84,000 |
NOTE: BIS testing charge fees are subject to changes from time to time depending on the circulating governments’ policies on fee structure.
Thus, it is recommended to visit the official site of BIS or consult with a BIS registration consultant like Professional Utilities.
Conclusion
IS 3564:1995 acts as a foundation to set certain quality standards for door closers regulated hydraulically in India. Accordingly, manufacturers are in a position to create well-functioning closing mechanisms that are built to demanding specifications pertinent to lasting functionality across a broad range of applications.
The comprehensive testing methods outlined in IS 3564:1995 guarantee that consumers are only supplied with the best quality products that are safe for use in construction in situations where standards of structural design are important. Also, the BIS system provides a strict procedure to certify the electronic product giving confidence to the consumers knowing they are buying a device that has passed the standard parameters.
With increasing demand for standard and superior architectural hardware across the world, it will be essential to continue to follow IS 3564:1995 standards to meet increasing domestic and international competition while supporting the development of a sustainable building industry in India.
At Professional Utilities, we leverage our industry knowledge and expertise to help businesses navigate complex regulations, minimize risks, and optimize operations for maximum efficiency and profitability.
IS 14912:IS 2001:2001 deals with hydraulically operated concealed-type door closers to be fitted on vertically swinging doors that do not exceed 80 kg in weight.
Some include adjustable Closing time (5-20 seconds), operational temp (-10 to 50 centigrade), Endurance (minimum of 50000 cycles), and Surface finishes up to.
As a result, the laboratories must be accredited by a National Accreditation Body such as NABL or other equivalent organizations, they also require calibrated instruments which are operated by skilled individuals.s
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