IS 4984 : 2016
POLYETHYLENE PIPES FOR WATER SUPPLY
summary
Polyethylene (PE) pipes for water supply are durable thermoplastic pipes manufactured from high-density polyethylene material. They are widely used for potable water distribution, irrigation, and underground pipelines due to their flexibility, corrosion resistance, lightweight structure, and long service life under varying pressure conditions.
Why BIS Certificate is Mandatory for POLYETHYLENE PIPES FOR WATER SUPPLY
BIS certification is mandatory to ensure polyethylene water pipes meet safety, strength, and hygiene requirements. Since these pipes carry drinking water under pressure, BIS standards prevent leakage, contamination, bursting, and material failure, ensuring public health protection and compliance with Indian regulatory requirements.
What is BIS Certified for POLYETHYLENE PIPES FOR WATER SUPPLY
The BIS certified specification for polyethylene pipes for water supply is generally covered under IS 4984. It defines requirements for material grade (PE 63, PE 80, PE 100), pressure ratings, dimensions, hydrostatic strength, reversion tests, environmental stress crack resistance, and marking provisions.
Test required for POLYETHYLENE PIPES FOR WATER SUPPLY
| Title | Mandatory/Optional |
|---|---|
| Material | Optional |
| Colour | Required |
| Identification strip | Required |
| Geometric Characteristics of Pipes (Visual appearance, Length/ Coiling and Dimensions) | Required |
| Internal Pressure Creep Rupture Test of Pipe (at 80 º C for 48 h) | Required |
| Internal Pressure Creep Rupture Test of Pipe (at 27 º C for 100 h) | Required |
| Internal Pressure Creep Rupture Test of Pipe (at 80 º C for 165 h) | Optional |
| Internal Pressure Creep Rupture Test of Pipe (at 80 º C for 1000 h) | Optional |
| Internal Pressure Creep Rupture Test of Pipe Joints (at 80 º C for 48 h) | Required |
| Longitudinal Reversion Test | Required |
| Carbon Black Content and Dispersion | Required |
| Melt Flow Rate | Required |
| Oxidation Induction Time | Required |
| Overall Migration | Optional |
| Density | Required |
| Tensile Strength for Butt-fusion | Optional |
| Tensile Properties (Yield Strength & Elongation at Break) | Required |
| Slow Crack Growth Rate Test | Optional |
Benefits of BIS Certification for POLYETHYLENE PIPES FOR WATER SUPPLY
1. Assured Drinking Water Safety
BIS certification ensures pipes are manufactured from approved food-grade polyethylene material that does not contaminate potable water, protecting public health and maintaining water purity during distribution.
2. Guaranteed Strength and Durability
Certified pipes undergo hydrostatic pressure and strength testing, ensuring resistance to bursting, cracking, and leakage under long-term pressure conditions.
3. Standardized Manufacturing Quality
BIS standards ensure uniform wall thickness, pressure ratings, and dimensional accuracy, reducing installation failures and improving system reliability.
4. Legal Compliance and Market Approval
BIS certification is mandatory in India for water supply pipes, enabling manufacturers to legally sell products and participate in government tenders.
5. Increased Customer and Institutional Trust
BIS-marked polyethylene pipes gain higher acceptance among contractors, municipalities, and infrastructure projects, strengthening brand credibility and competitive advantage.