Key highlights
Yes. BIS registration under the Compulsory Registration Scheme (CRS, Scheme-II) is required for Ortho Phosphoric Acid, which is covered by the Ortho Phosphoric Acid (Quality Control) Order, 2021 (S.O. 2335(E)) issued by the Ministry of Chemicals and Fertilizers on 15 June 2021. The product must conform to IS 798, and cannot be manufactured, imported, sold or distributed in India without BIS registration.
- Indian Standard: IS 798.
- Scheme: BIS registration under the Compulsory Registration Scheme (CRS, Scheme-II).
- Status: Mandatory.
- Quality Control Order: Ortho Phosphoric Acid (Quality Control) Order, 2021 (S.O. 2335(E)), notified on 15 June 2021.
- Category: Chemicals.
Indian Standard and scheme
The Indian Standard for Ortho Phosphoric Acid is IS 798. Certification is under BIS registration under the Compulsory Registration Scheme (CRS, Scheme-II), and is listed under Chemicals.
Is BIS registration mandatory?
Yes. BIS registration under the Compulsory Registration Scheme (CRS, Scheme-II) is required for Ortho Phosphoric Acid, which is covered by the Ortho Phosphoric Acid (Quality Control) Order, 2021 (S.O. 2335(E)) issued by the Ministry of Chemicals and Fertilizers on 15 June 2021. The product must conform to IS 798, and cannot be manufactured, imported, sold or distributed in India without BIS registration.
The order has 4 related notifications (amendments, extensions and similar); see the order's page for each one.
Testing
Samples are tested against IS 798 in a BIS or BIS-recognised laboratory.
Source: the BIS list of products under compulsory certification and the Gazette notification of the order. Confirm the current position with BIS before acting on it.
Quality Control Order for Ortho Phosphoric Acid
The order below makes BIS registration mandatory for Ortho Phosphoric Acid.
Ortho Phosphoric Acid (Quality Control) Order, 2021
- Order:
- S.O. 2335(E)
- Issued by:
- Ministry of Chemicals and Fertilizers
- Notified:
- 15 June 2021
How to Get BIS Registration for Ortho Phosphoric Acid
Ortho Phosphoric Acid is certified under the Compulsory Registration Scheme (CRS, Scheme-II).
- 1
Confirm the standard and models
Check the Indian Standard that applies and group the models or variants you want to register, following BIS's grouping guidelines for the product.
- 2
Test at a BIS-recognised laboratory
Send samples to a laboratory recognised by BIS for that Indian Standard and get a test report showing the product conforms.
- 3
Apply on the BIS CRS portal
Submit the registration application with the test report, factory and brand details and pay the fees. Foreign manufacturers also appoint an Authorised Indian Representative.
- 4
Registration granted
BIS reviews the application and test report and grants a registration number (R-number) for the registered models.
- 5
Mark the product and keep it current
Print the Standard Mark with the R-number on the product and packaging, keep the registration renewed, and register new models before they are sold.
BIS Registration Cost and Timeline for Ortho Phosphoric Acid
Estimated total cost
₹97.9K – ₹1.7L
Estimate from the CompliFind BIS cost calculator for an Indian manufacturer certifying one model under normal processing, including 18% GST and excluding consultant fees. More models, foreign manufacture or fast-track change the total; use the cost calculator for your case.
Estimated timeline
5–8 weeks
Time to grant of registration for an Indian manufacturer under normal processing, from the CompliFind cost calculator; it includes product testing.
Cost breakdown
Indicative, excluding GST| Item | Amount |
|---|---|
| Government Fee (BIS) | ₹53K |
| Testing Fee | ₹30K – ₹90K |
| GST (18%) | ₹14.9K – ₹25.7K |
| TotalExcludes 2 items priced separately | ₹53K |
Calculate the cost for your case
Government fee, testing, marking fee and timeline for Ortho Phosphoric Acid, by applicant type, number of models and urgency.
Documents Required
What BIS asks for when certifying Ortho Phosphoric Acid.
- Test report from a BIS-recognised laboratory
- Factory and manufacturer details
- Trademark or brand registration
- Business registration of the applicant
- Authorised Indian Representative nomination and undertaking (foreign manufacturers)
Testing Labs for IS 798
Ortho Phosphoric Acid must be tested at a laboratory recognised by BIS for IS 798 before registration.
Find BIS-recognised labsOfficial Sources
- Gazette notification S.O. 2335(E)· Gazette of India
- Bureau of Indian Standards· BIS
- BIS CRS registration portal· BIS
Compiled from official BIS and Gazette sources and last reviewed in October 2026. Standards and orders are amended from time to time; confirm the current requirement with BIS before you apply.
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