ISO 9001:2015
Quality management. Issued by TUV Austria.
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Approvals and certificates
First, signed letters and certificates you can download. Second, names published on our company profile where we do not yet host a letter scan. Vendor qualification is usually the longest lead item on a package.
Management & product certification
Quality management. Issued by TUV Austria.
PDF
Environmental management. Issued by TUV Austria.
PDF
Occupational health and safety. Issued by TUV Austria.
PDF
Indian Register of Shipping
PDF
Magnetic level gauge ingress protection
PDF
Oil and gas
Power
| Organisation | Full name | Note | Letter |
|---|---|---|---|
| BHEL | Bharat Heavy Electricals | Unit approval | TrichyChennaiHyderabadNoidaVisakhapatnam |
Engineering
| Organisation | Full name | Note | Letter |
|---|---|---|---|
| IBR | Indian Boiler Regulations | Enlisted 1989, level gauges, pipe fabrication, special glass 125 kg/cm² |
Company profile
These organisations appear on our company profile as approvals. We do not yet publish a signed letter for them here. That is not the same as a downloadable enlistment. Ask engineering if you need the letter for a bid.
Naval
Refining
Fertilizers
Steel
Engineering
Pumps
Supplied to
Material certificates to EN 10204 3.1 or 3.2, welding qualifications to ASME IX, a sample manufacturing record book or an inspection and test plan, tell us the specification and we will send what applies to your enquiry.
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Hello. I can answer questions about Nisan products, the independent test reports, and which approvals are on file. What do you need?
Answers come from Nisan's published data. Engineering confirms every duty.