BIS-ISI-CERTIFICATE
IS 15869 : 2020
Textiles - Open Weave Coir Bhoovastra
1. Summary about Open Weave Coir Bhoovastra
Open weave coir bhoovastra is a natural geotextile made from coconut fibers. It is used for erosion control, slope stabilization, and riverbank protection while supporting natural vegetation growth.
2. Why BIS Certificate is Mandatory for Open Weave Coir Bhoovastra
BIS certification is mandatory to ensure uniform weave structure, tensile strength, and field performance under environmental exposure.
3. What is BIS Certified for Open Weave Coir Bhoovastra
BIS certification confirms compliance with Indian Standards covering coir quality, mesh size, strength, and durability.
Tests required for Open Weave Coir Bhoovastra
Requirements of Coir Bhoovastra
| Title | Mandatory/Optional |
|---|---|
| Mass per unit area | Required |
| Width | Required |
| Length | Required |
| Thickness at 2kPa | Required |
| Runnage: Ends(warp) & Picks(weft) | Required |
| Break Load, Dry: Machine Direction & Cross Machine Direction | Required |
| Break Load, Wet: Machine Direction & Cross Machin Direction | Required |
| Peak Load, Dry: Machine & Cross Machine Direction | Required |
| Peak Load, Wet: Machine & Cross Machine Direction | Required |
| Trapezoidal Tear Strength at 25 mm gauge length: Machine & Cross Machine Direction | Required |
| Mesh Size | Required |
Specific Requirements for Ecomark
| Title | Mandatory/Optional |
|---|---|
| Residual Pesticides(sum parameter) | Optional |
| pH of aqueous extract | Optional |
| Free and releasable formaldehyde | Optional |
| Extractable Heavy Metals by artificial acidic sweat | Optional |
| Pentrachlorophen ols(PCP) | Optional |
| Banned aryl amines from azo dyes | Optional |
4. Benefits of BIS Certification for Open Weave Coir Bhoovastra
- Ensures consistent erosion control performance
- Mandatory for regulated soil conservation works
- Improves durability in field conditions
- Supports sustainable and natural solutions
- Builds confidence among project authorities
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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