BIS-ISI-CERTIFICATE
IS 14912:2001
Door closers, concealed type (hydraulically regulated)
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1. Summary about Door Closers, Concealed Type (Hydraulically Regulated)
Concealed hydraulic door closers are installed within the door or frame, providing controlled closing action while maintaining aesthetic appearance. They are commonly used in commercial and institutional buildings.
2. Why BIS Certificate is Mandatory for Concealed Hydraulic Door Closers
BIS certification is mandatory to ensure performance consistency, leak resistance, and long service life. Failure can compromise door operation and safety.
3. What is BIS Certified for Concealed Type Hydraulically Regulated Door Closers
BIS certification verifies compliance with Indian Standards covering hydraulic performance, endurance, and construction integrity.
Tests required for Door Closers, Concealed Type (Hydraulically Regulated)
| Title | Required/Optional |
|---|---|
| Essential requirements | Required |
| Thickness of anodic coating | Required |
| Phosphating treatment | Required |
| Visual inspection | Required |
| Surface | Required |
| Performance requirements | Required |
| Endurance test | Optional |
4. Benefits of BIS Certification for Concealed Type Door Closers
- Ensures reliable and silent door operation
- Mandatory for quality building installations
- Improves durability and leak resistance
- Preserves architectural aesthetics
- Reduces maintenance issues
Disclaimer.
The contents of this update are provided for general informational purposes only and do not constitute legal advice. Readers are encouraged to consult with professional legal counsel before taking action based on this information.
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