A hinge looks simple, but before it can carry the ISI Mark, it has to pass many checks. Many hinge makers get stuck because they do not know what BIS will check until their samples fail. This guide explains the tests in very simple words, so you can get ready early. It is written by the team at EVTL India, which helps factories with BIS work every day.
What Is a Quality Control Order?
A Quality Control Order, or QCO, is a government rule. It says that some products can be made and sold in India only if they meet a quality standard and carry the ISI Mark. Stainless steel butt hinges come under such a rule.
So if you make these hinges, you need a license from BIS first. The license is given to the factory that makes the hinges, not to traders or shops. Rules and dates can change, so always read the latest BIS notice.
The Rule Book for These Hinges
The BIS IS Standard for Stainless steel butt hinges is IS 12817:2020. It is made by the Bureau of Indian Standards (BIS). Think of it as a rule book that tells you:
- Which steel to use
- What size the hinge should be
- How the hinge should be built
- How it should look when it is ready
Your plates should use the stainless steel grades listed in IS 6911. Your pin should use the grades listed in IS 6528.
What Is Tested in the Lab
The BIS Testing Requirement for Stainless steel butt hinges has two parts. First, your hinge samples are tested in a BIS-approved lab. Second, your factory is checked to see if it can test hinges by itself. The lab tests may include:
- Steel grade: Is the steel the right type? This helps the hinge resist rust.
- Size: Are the length, width and thickness correct? The pin size is also checked.
- Holes: Are the screw holes in the right number and place? If not, the hinge will not fit the door well.
- Making: Is the hinge built well? Does the pin move smoothly?
- Finish: Is the surface smooth and clean, without cracks or sharp edges?
- Marking: Are the required details marked on the hinge?
What Your Factory Needs
Passing the lab test once is not enough. A BIS officer also visits your factory to check that you can test your own hinges every day. For this you need:
- A small test area with measuring tools that are checked and accurate
- Trained staff who know how to measure and write down the results
- Daily records of steel purchase, production and testing
- A clear chart showing each step of making the hinge
A neat set of records often decides how smooth the factory visit goes.
A Simple Example
Imagine a small factory that makes five hinge sizes. It applies for the license for only two sizes, to save time. A few months later, a buyer asks for the other three sizes with the ISI Mark. Now the factory must ask BIS to add them, which takes more time and more testing.
If it had listed all five sizes in the first application, it would have saved this delay. This is only an example, but it shows why you should plan your hinge range before you apply.
Steps to Get the License
Getting the BIS License For Stainless steel butt hinges follows five steps:
- Collect your factory and product papers.
- File the application with BIS and pay the fees.
- Send your hinge samples to a BIS-approved lab.
- Get ready for the BIS officer's factory visit.
- Receive the license, then start using the ISI Mark with your license number.
You can use the BIS ISI Mark For Stainless steel butt hinges only after the license is granted. Using it earlier is not allowed.
Mistakes to Avoid
- Sending papers that do not match each other, such as different addresses or machine lists
- Having no daily test records to show the BIS officer
- Making a size or steel grade that was not listed in the application
- Leaving factory preparation to the last minute
Conclusion
EVTL India is one of the leading BIS Consultant in India, helping manufacturers obtain their BIS licenses hassle-free. Our team checks your papers, arranges testing and prepares your factory for the BIS visit.
The main point is to know the tests before you send samples. Prepare your factory first, and the license process becomes much easier. To talk to us, visit www.evtlindia.com, call +91 95609 35898 or write to [email protected].
FAQs
Are the hinges tested in the factory or in a lab?
Both. Samples go to a BIS-approved lab, and the BIS officer also checks your factory's own testing set-up.
Can I use the ISI Mark before I get the license?
No. You can use it only after BIS grants the license.
Who gets the license, the maker or the trader?
The maker, that is, the factory. Traders can sell only hinges that already carry the ISI Mark.
What if my samples fail the test?
You usually need to find the reason, fix the problem and send new samples. A consultant can help you find the cause faster.
Can I add new hinge sizes later?
Yes, but only after BIS approves them. It is easier to list all your sizes at the start.