Hazardous Waste Characterisation

Characterise your sludge, ash and process waste so it is classified correctly, accepted by the disposal facility and reported correctly to the SPCB.

4.9/5Rated by 28 clients

How Hazardous Waste Characterisation works

1Assessment of requirement
2Sample collection
3Right lab assigned
4Testing
5Test report

Each step explained

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Overview of Hazardous Waste Characterisation

Tested by: NABL-accredited partner lab
Regulation: HOWM Rules 2016
Typical turnaround: 7–10 working days
Sample needed: 1–2 kg per waste stream

Under the Hazardous and Other Wastes (Management and Transboundary Movement) Rules, 2016, waste is classified as hazardous by its process source and by its concentration of hazardous constituents. Generators need an SPCB authorisation, must declare their wastes, and send them to an authorised treatment, storage and disposal facility (TSDF), co-processor or recycler.

TSDFs decide between direct landfill, stabilisation and incineration on the basis of characterisation, including the TCLP leachability test, which shows how much metal or organic matter would leach out in a landfill. Calorific value, flash point and chlorine content decide whether a waste can be co-processed in a cement kiln.

What we do for you

Lab and parameter list chosen for your purpose: licence, export, buyer or internal QC
Sampling guidance, and pickup or on-site sampling where needed
One contact who follows up with the lab until the report is issued
Report explained in plain language, with next steps if a result fails

What to send

The lab confirms the exact quantity and packing for your product when we book the test.

Sample

Quantity: 1–2 kg per waste stream
Sealed and labelled with the product name, batch number and date
Packed so that it cannot leak or be contaminated in transit

Details to share

Consent to operate or environmental clearance conditions, if you have them
A short description of the process and the sources to be checked
Purpose: SPCB return, consent renewal, audit, buyer or complaint
Previous test reports, if any

How we handle Hazardous Waste Characterisation

1
Assessment of requirement
We confirm the standard, the list of tests and how many samples your product needs.
2
Sample collection
We collect the samples from your factory or warehouse, or tell you exactly where to send them.
3
Right lab assigned
We choose an accredited lab (NABL, BIS-recognised or ILAC) that covers your standard and can start soonest.
4
Testing
The lab tests your samples against the standard. We follow up and tell you at once if a test fails.
5
Test report
You receive the signed test report, ready to use for BIS, WPC, CE or your buyer.

What the lab tests

Parameter	Why it is checked
TCLP leachate	Metals and organics that could leach in a landfill
Total heavy metals	Classification against the schedule limits
Calorific value, ash, chlorine	Suitability for incineration or co-processing
pH, flash point, reactivity	Hazard characteristics
Moisture and loss on ignition	Handling and stabilisation needs
Oil content	Used oil and oily sludge

The final list depends on your product, its standard and the purpose of testing. We confirm it with you before the sample goes to the lab.

Frequently asked questions

Can a waste be removed from the hazardous list by testing?

In some cases. If a waste from a listed process is below the concentration limits, the SPCB may consider it non-hazardous based on test results. The decision rests with the board; characterisation provides the evidence.

Will the Pollution Control Board accept the report?

Monitoring is done by labs accredited by NABL and recognised under the Environment (Protection) Act, which State Pollution Control Boards accept for consent compliance and returns. Some boards keep their own list of approved labs; we check yours before booking.

Who carries out the testing?

Instacertify’s partner laboratories, accredited by NABL to ISO/IEC 17025 for the parameters on your report. We choose the lab, arrange the sample, follow up until the report is issued and explain the results to you.

What our clients say

“Instacertify helped us get BIS CRS certification for our entire product range within just 6 weeks. Their team handled everything from documentation to lab coordination. Highly professional service.”

Akash GuptaBIS CRS · Electronics brand

“They handled complete certification for us, from ISO 9001 to BIS for PVC cables and plugs. Thorough, professional and always available — they knew what needed to be done and when.”

Shivank VishnoiISO 9001 & BIS · Cables

“Getting TEC approvals for our access-control products seemed confusing and complex, but Instacertify made it simple.”

Jiten ShahTEC approval · Access control

Not sure which certification you need?

Send us the product name and the countries you sell in. A specialist replies with the standards that apply, the documents to prepare, the lab cost and the timeline. The assessment is free.

The list of approvals comes to you in writing
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