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NABL accredited testing

IS 3025 Testing: Drinking & Industrial Water

NABL accredited testing of drinking & industrial water to IS 3025: 14 tests, each against its clause.

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Independent private consultancy. Aaditech is not BIS or any government department and is not affiliated with or endorsed by them. Licences are granted only by the authority, and you can apply directly on its portal. Our consultancy fees are separate from official fees.

StandardIS 3025
CoversPotable & domestic / Industrial / Cooling Purpose / Bore well water
Accredited tests14
AccreditationNABL, ISO/IEC 17025:2017
BIS-recognised testingAsk us which laboratory your BIS scheme accepts
CategoryWater Testing

IS 3025 tests we offer

#TestClause / method
1Acidity (as CaCO3)IS:3025, Part-22
2Alkalinity (as CaCO3)IS:3025, Part-23
3Chlorides (as Cl)IS:3025, Part-32, Clause-2
4ColourIS:3025, Part-4
5Dissolved OxygenIS:3025, Part-38
6Inorganic SolidsIS:3025, Part-18
7OdourIS:3025, Part-5
8Organic solidsIS:3025, Part-18
9pH ValueIS:3025, Part-11
10Specific Conductance (at 25°C)IS:3025, Part-14
11SulphateIS:3025, Part-24, Clause-2
12Total Dissolve Solids (TDS)IS:3025, Part-16
13Total Hardness (as CaCO3)IS:3025, Part-21,Clause-2
14TurbidityIS:3025, Part-10

How IS 3025 testing works

  1. Tell us the purpose. BIS certification, a tender, a customer requirement or a design check. The purpose decides which clauses and which laboratory.
  2. Get the sample list and quote. We confirm the tests, the number of samples and the timeline for your product and its variants.
  3. Send samples. We help with labels, the test request and any technical documents the tests need.
  4. Testing and report. Tests are carried out under NABL accreditation and the report lists each clause, the requirement and the result.
  5. Review and use. We check the report before you submit it to BIS, a tender authority or your customer, and help if they raise a query.

Frequently asked questions

Which IS 3025 tests are NABL accredited?

All 14 tests listed on this page are within NABL accreditation (ISO/IEC 17025), each against the clause of IS 3025 shown next to it. The report carries the NABL accreditation mark for these tests.

Can the IS 3025 test report be used for BIS certification?

BIS accepts reports only from laboratories it has recognised for the standard. Before testing, we confirm which laboratory your BIS application needs, so you do not pay for a report BIS will not accept.

How many samples are needed for IS 3025 testing?

It depends on the product, its variants and the tests you need. Share the product details and the purpose of the test (BIS, tender or customer) and we will send the sample list and a quote.

Can you test only some clauses of IS 3025?

Yes. For a tender, a customer complaint or a design check, we can test selected clauses. For BIS certification or a type test, every applicable clause has to be covered.

Other water testing

  • APHA Metals & Cyanide

All NABL testing categories

See the NABL testing service for how we work. Tests listed are within NABL accreditation (ISO/IEC 17025).

Not sure which certification your product needs?

Talk to a team led by former BIS Directors. We'll map every approval your product needs before you spend on testing.

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