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NABL accredited testing

ASTM D297 Testing: Rubber Composition

NABL accredited testing of rubber composition to ASTM D297: 5 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.

StandardASTM D297
CoversRubber Vulcanizate / Rubber product / Rubber composites / Thermoplastic
Accredited tests5
AccreditationNABL, ISO/IEC 17025:2017
CategoryPlastic & Rubber Testing

ASTM D297 tests we offer

#TestClause / method
1Ash / Filler contentASTM D 297
2Chemical composition of Fillers (SiO2,Al2O3,TiO2,Fe2O3,CaO, MgO,ZnO,PbO)ASTM D 297
3DensityASTM D 297
4Polymer ContentASTM D 297
5Rubber IdentificationASTM D 297

How ASTM D297 testing works

  1. Tell us the purpose. Export, 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 a regulator, a tender authority or your customer, and help if they raise a query.

Frequently asked questions

Which ASTM D297 tests are NABL accredited?

All 5 tests listed on this page are within NABL accreditation (ISO/IEC 17025), each against the clause of ASTM D297 shown next to it. The report carries the NABL accreditation mark for these tests.

Is the ASTM D297 test report accepted outside India?

NABL is an MRA signatory to APAC and to Global ACI (which took over ILAC's role in 2026), so its accredited reports are recognised by accreditation bodies in other member countries. Your buyer or regulator still decides what it accepts, so we confirm their requirement before testing.

How many samples are needed for ASTM D297 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 ASTM D297?

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 plastic & rubber testing

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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