IS 17425 specifies requirements applicable to polyethylene pipes, quick coupling arrangements and associated fittings intended for sprinkler irrigation systems. The standard addresses important aspects such as materials, dimensions, workmanship, hydraulic performance and product testing.

What is IS 17425 : 2026?

IS 17425 : 2026 is the Indian Standard specification for quick coupled polyethylene pipes and fittings intended for use in sprinkler irrigation systems.

The standard provides technical requirements for the materials, construction, dimensions, performance and testing of pipes and fittings used to form portable or semi-portable sprinkler irrigation networks.

Products Covered Under IS 17425

The standard covers quick coupled polyethylene irrigation components including pipes and associated fittings used to assemble sprinkler irrigation distribution systems.

BIS laboratory listings for the earlier IS 17425 : 2020 edition include testing for plain pipes, bends, tees, base pipes, reducers, end caps, riser pipes, sockets, quick couplers and related fittings. :contentReference[oaicite:2]{index=2}

Key Testing Requirements

Testing under IS 17425 may include evaluation of material and dimensional characteristics along with performance requirements for pipes and fittings.

• Visual appearance and workmanship

• Dimensions and squareness of pipes

• Hydraulic performance characteristics

• Reversion test

• Tensile properties

• Fusion compatibility

• Leakage test

• Hydraulic proof test

• Weldability of fittings

• Material properties such as density and melt flow rate

These test categories are reflected in BIS laboratory capability listings for IS 17425. :contentReference[oaicite:3]{index=3}

Benefits of BIS ISI Mark Certification

Although certification against IS 17425 is currently voluntary, manufacturers may obtain a BIS licence and use the ISI Mark after demonstrating conformity with the applicable Indian Standard and BIS certification requirements.

• Demonstrates conformity with the applicable Indian Standard

• Strengthens customer and institutional confidence in product quality

• Supports participation in projects or tenders where BIS-certified products are preferred

• Provides standardized product testing and factory quality-control oversight

• Allows eligible certified products to carry the BIS Standard Mark subject to licence conditions

BIS Certification Process for IS 17425

The BIS certification process generally involves preparation of the application, review of manufacturing and testing facilities, product testing at a BIS-recognized laboratory where applicable, factory assessment and compliance with the Scheme-I requirements before grant of licence.

Certification Timeline

The actual certification timeline depends on application readiness, availability of testing facilities, sample testing duration, factory inspection scheduling and closure of any observations raised during the certification process.

Domestic and Foreign Manufacturers

Indian manufacturers can apply for BIS certification under the domestic Scheme-I process. Foreign manufacturers seeking certification for products manufactured outside India are generally required to follow the Foreign Manufacturers Certification Scheme (FMCS), subject to BIS acceptance and prevailing policy requirements.

Domestic Manufacturer: BIS ISI Mark Certification Process

Foreign Manufacturer: BIS Certification for Foreign Manufacturers

Frequently asked questions (FAQ)

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