AT A GLANCE
From packaging design to authorised mark
- STEP 1
Design
Fix materials, closures and use.
- STEP 2
Samples
Follow IIP submission instructions.
- STEP 3
Testing
Laboratory evaluates performance.
- STEP 4
Certificate
Read the marking and limits.
- STEP 5
Production
Keep the certified specification.
What IIP UN certification means
IIP is the Indian Institute of Packaging. Its UN certification work concerns packaging for hazardous or dangerous goods and the applicable transport standards. It is not a United Nations award for investment readiness, sustainability or general business quality.
The certificate applies to the package design and parameters evaluated through testing. It is not a universal certificate covering every substance or every packaging type used by a company. The exact specification, packing group capability and limitations must be read with the transport requirements for the goods.
Identify the package and dangerous-goods information
Begin with the substance classification and current safety data, then describe the packaging materials, dimensions, closures, inner packaging and intended fill. The manufacturer and exporter should know which design they want tested and whether it will be used for air, sea or both.
Technical classification and package compatibility should be confirmed by a competent person. A consultant should not invent a UN number or packing group from a trade name. If the product composition or package design changes, ask whether the earlier testing and certificate remain applicable.
What LIQUETAX can coordinate
An agreed coordination engagement can help with the IIP application checklist, organisation of technical documents, the sample submission plan and tracking of included queries. IIP performs the relevant testing and makes the certification decision.
- Compile manufacturer, package-design and product information.
- Confirm the required sample details with the selected IIP centre.
- Coordinate application records, official quotation and authorised payments.
- Track sample receipt, missing information and testing communications.
- Hand over the report/certificate with its markings, limitations and next actions.
Samples, tests and markings
The test programme depends on the packaging type and applicable requirements. It may involve performance tests such as drop, stack, leak or pressure testing where relevant. The laboratory confirms the required programme, preparation and sample quantities; these should not be guessed from a generic online checklist.
After certification, the manufacturer must use the authorised marking as stated and maintain the certified design. A label printed on an untested package does not create certification. The exporter also needs correct dangerous-goods classification, packing, labelling and shipment documents under the applicable transport rules.
₹ charges, validity and timeline
Costs can include IIP testing/certification charges, sample manufacture, transport, test contents or preparation, retesting, professional coordination and GST where applicable. Request the laboratory quote and separate it from LIQUETAX’s service fee. The old invented USD 1,000–5,000 business-accreditation fee should not be used.
IIP announced enhanced validity up to 48 months effective from August 2025. The actual certificate and applicable policy control the validity; it is not a blanket guarantee for every package. Timing depends on samples, documents, laboratory scheduling, tests and any failure or retest.
Scope limits and a useful enquiry
This engagement does not guarantee the package will pass. Product SDS preparation, transport classification, chemical compatibility assessment, freight forwarding, customs work and dangerous-goods declarations are excluded unless separately agreed with suitable technical expertise.
Common mistakes are applying with only incorporation documents, changing closure specifications after testing, confusing a package certificate with cargo clearance and ordering samples before confirming lab instructions. For a useful enquiry, send a package drawing or specification, product SDS, manufacturer details and the proposed shipping mode. We can then organise a focused coordination scope.
What to prepare before you contact us
- Manufacturer/entity details and authorised signatory records.
- Package drawing, specification, material and closure details.
- Inner packaging and intended contents/fill information.
- Current SDS and competent dangerous-goods classification.
- Proposed air/sea mode and applicable packing instruction information.
- Laboratory-confirmed samples and any requested test preparation records.
- Existing test reports/certificates where renewal or design changes are involved.
Start with your requirement and current stage. We will agree the document-sharing method before you send confidential records. Keep passwords, OTPs and digital-signature credentials with the authorised person.
How LIQUETAX can help
Define the design
Record the package and intended dangerous-goods use.
Confirm laboratory needs
Obtain the IIP checklist, samples plan and official quote.
Prepare and send
Compile technical records and coordinate samples safely.
Test and respond
Track laboratory communication and any additional requirements.
Read the certificate
Record authorised marking, limits, validity and design controls.
Your questions, answered
Is this a general UN business accreditation?
No. It concerns tested dangerous-goods packaging through the Indian Institute of Packaging.
Can LIQUETAX certify the packaging?
No. LIQUETAX can provide agreed coordination. The authorised testing and certification decision belongs to IIP.
Is every certificate valid for 48 months?
Do not assume so. Check the certificate, current policy and conditions for the design; IIP announced enhanced validity up to 48 months.
Does certification ensure customs or airline acceptance?
No. The shipment must also satisfy applicable dangerous-goods, documentation and carrier requirements.
Official references for this guide
AI-assisted editorial research checked on 7 October 2026. The applicable route, rule and charges depend on your facts. For individual professional advice, have your facts and documents assessed before filing. No named professional review is claimed.