IS 3564:1995 specifies requirements for hydraulically regulated door closers, including applicable types, construction, finish, performance and endurance requirements. BIS testing helps verify that door closers conform to the prescribed Indian Standard before certification and marking. Certko supports manufacturers and suppliers with laboratory testing, sample coordination and BIS compliance guidance through suitable recognised laboratories.
Chemical Testing
IS 3564 (1995) Testing
IS 3564 (1995) is a BIS product testing standard for cement & construction materials (2 notified products). Book laboratory testing required for ISI Mark / CRS certification.
IS · India
IS (Indian Standards) — typically accepted in India. Bureau of Indian Standards test methods — primary evidence for BIS / India market compliance and many domestic buyer specs.
- Product category
- Cement & Construction Materials
- Main standard
- IS 3564 (1995)
- Test type
- Chemical / composition
- Accreditation
- ISO/IEC 17025 / NABL (BIS-recognised labs)
- Testing timeline
- 7–12 working days
- Sample size required
- 100–500 g representative sample (or as per IS)
- Tentative testing price
- ₹10K – ₹20K
Indicative BIS lab charges from product records — confirm with the laboratory.
BIS products tested to this standard
2 BIS-notified products map to IS 3564 (1995) — open a product for scheme, labs and indicative costs.
FAQs about IS 3564 (1995) Testing
Q1. What is the purpose of IS 3564:1995 testing?
IS 3564:1995 testing verifies whether hydraulically regulated door closers meet specified requirements for construction, finish, essential characteristics and performance. Testing helps manufacturers demonstrate product conformity and maintain consistent quality and reliable door-closing operation.
Q2. What types of door closers are covered under IS 3564:1995?
The BIS product manual identifies Bottle Type (Type A) and Tubular Type (Type B) door closers under IS 3564:1995. Closers may also be designated as 1, 2 or 3 and classified according to right, left or universal suitability.
Q3. How many samples are required for IS 3564:1995 testing?
According to the BIS product manual, two door closers are required for all tests under IS 3564:1995. However, manufacturers should confirm the latest applicable sampling and grouping requirements before submitting products for BIS certification.
Q4. What are the main requirements checked under IS 3564:1995?
The standard addresses requirements such as nominal sizes, essential requirements, finish, visual inspection, surface characteristics and performance. BIS documentation also specifies requirements related to marking, packing and accessories for the product.
Q5. What is the BIS certification process for IS 3564:1995?
Manufacturers generally need to identify the applicable product type and scope, prepare representative samples, complete testing against the relevant requirements, and meet BIS conformity-assessment conditions before using the Standard Mark as permitted under the applicable licence.
Q6. Why is performance testing important for hydraulic door closers?
Performance testing helps establish that a hydraulic door closer can provide controlled and dependable closing action. Evaluating performance against the applicable standard supports product quality, functional reliability and suitability for intended door applications.
Q7. Does IS 3564:1995 include marking requirements?
Yes. Marking is included among the requirements associated with IS 3564:1995. BIS laboratory information specifically lists Clause 11 for Marking, along with requirements concerning packing and accessories.
Q8. Does IS 3564:1995 cover door closer accessories?
Yes. The BIS product-specific documentation includes accessories as one of the requirements associated with the standard. Manufacturers should ensure that applicable accessories meet the relevant specifications before completing conformity assessment.
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