BIS Certification for AUS 32 Diesel NOx Reduction Agent IS 17042 Part 1:2020 - Mama Bhanja Synergy Private Limited, Sonbhadra, Uttar Pradesh | Standphill India

Standphill India successfully completed BIS ISI Mark certification under IS 17042 Part 1:2020 for Mama Bhanja Synergy Private Limited - a manufacturer of AUS 32, the diesel engine NOx reduction agent, based at C/o Rajneesh Singh, Village Bhavanipur, Robertsganj, Madhupur, Sonbhadra, Uttar Pradesh 231216. The BIS license bearing number 9300154411 was officially granted on March 15, 2025. Standphill India managed the complete certification from factory assessment to final license grant.

Mama Bhanja Synergy Private Limited is an AUS 32 manufacturer based in Village Bhavanipur, Robertsganj - the district headquarters of Sonbhadra in eastern Uttar Pradesh. Sonbhadra is one of India's most industrially dense districts - home to large thermal power stations, cement plants, aluminium smelters, mining operations, and heavy manufacturing facilities. This concentration of heavy industry generates substantial demand for BS6-compliant diesel equipment and the AUS 32 required to operate it within emission norms.

The district's geography - bordering Madhya Pradesh, Chhattisgarh, Jharkhand, and Bihar - also positions it as a supply point for AUS 32 demand across a wide multi-state catchment covering eastern UP, northern Chhattisgarh, and western Jharkhand. Commercial freight vehicle traffic on the highway corridors serving Sonbhadra's industrial clusters adds further local and transit demand for certified AUS 32. Mama Bhanja Synergy Private Limited supplies this demand from their Robertsganj facility - and BIS certification under IS 17042 Part 1:2020 positions them to supply to fleet operators, automotive dealers, industrial facilities, and fuel retail networks across Uttar Pradesh and neighbouring states. Standphill India was engaged to manage the complete certification and the license was granted on March 15, 2025.

IS 17042 Part 1:2020 is the Bureau of Indian Standards specification for AUS 32 - the 32.5% aqueous urea solution used in Selective Catalytic Reduction systems to convert harmful nitrogen oxide emissions from diesel engines into harmless nitrogen and water vapour. This standard is the mandatory quality benchmark for AUS 32 manufacturers in India - defining the precise chemical composition and purity requirements that protect SCR catalyst systems from damage and ensure effective emission reduction performance.

Key requirements under IS 17042 Part 1:2020 include:

Urea concentration - must be 32.5% by weight within ±0.7% tolerance - neither more nor less

Refractive index - a rapid field verification parameter for urea concentration

Density - corresponding to 32.5% urea concentration at the specified temperature

pH value - within the defined alkalinity range

Biuret content - urea decomposition product that damages SCR catalysts - must be strictly below defined limits

Aldehyde content - within specified limits to prevent catalyst poisoning

Heavy metal contamination - iron, copper, zinc, chromium and other metal content controlled to extremely low limits measured in parts per million

Calcium, magnesium, sodium, potassium - controlled to prevent mineral scaling in SCR systems

Phosphate content - below defined limit

Marking and labelling - BIS ISI Mark and batch identification correctly applied to certified AUS 32 packaging

BIS certification under IS 17042 Part 1:2020 is mandatory for all AUS 32 manufacturers in India. Automotive OEMs, vehicle dealers, fleet operators, petrol pump dispensing networks, and commercial vehicle service centres all require BIS-certified AUS 32 - making IS 17042 Part 1:2020 certification a direct commercial requirement for any serious AUS 32 manufacturer in India.

Standphill India conducted a pre-audit gap analysis at the Robertsganj facility - assessing the water purification system, urea sourcing and grade verification, mixing and blending process controls, storage vessel and filling line cleanliness and contamination prevention, in-house testing laboratory capability for IS 17042 Part 1:2020 parameters, and documentation. All compliance gaps were addressed before the BIS application was filed.

Complete BIS ISI Mark license application documentation was prepared under IS 17042 Part 1:2020 - covering AUS 32 product specifications, raw material quality details for urea and purified water, manufacturing process documentation, quality control procedures for all IS 17042 parameters, laboratory equipment information, and all required declarations. The application was filed through the BIS portal after full verification.

AUS 32 samples were tested at a BIS-recognised chemical testing laboratory for all IS 17042 Part 1:2020 parameters - urea concentration, refractive index, density, pH, biuret content, aldehyde content, and all heavy metal and mineral contamination parameters - with first-attempt clearance. On-ground audit support was provided during the BIS factory inspection at Robertsganj. Post-audit follow-up was handled until license 9300154411 was officially granted on March 15, 2025.

1. BIS ISI Mark license 9300154411 granted March 15, 2025

2. AUS 32 Diesel NOx Reduction Agent - IS 17042 Part 1:2020

3. First-attempt factory audit success

4. First-attempt product testing clearance across all chemical parameters

5. End-to-end managed by Standphill India

6. Mama Bhanja Synergy Private Limited authorised to manufacture and supply BIS ISI Mark certified AUS 32 across India

Standphill India has delivered IS 17042 Part 1:2020 BIS certifications for AUS 32 manufacturers across India - including in Uttar Pradesh, Andhra Pradesh, and Gujarat. We understand the chemical manufacturing requirements, the precision testing involved, and what BIS auditors evaluate in an AUS 32 production facility.

With BS6 emission norms driving consistent and growing demand for certified AUS 32 across India's commercial vehicle fleet - and Uttar Pradesh's large industrial and freight vehicle base representing one of India's highest-volume AUS 32 markets - having your BIS license in place is both a legal requirement and a direct market access advantage across UP, Bihar, Madhya Pradesh, and North India.

Contact Standphill India today for a free consultation on your IS 17042 Part 1:2020 BIS certification.

AUS 32 certified across Uttar Pradesh, Andhra Pradesh, and Gujarat. Fortified rice kernels in Mirzapur. Baby toy safety in Noida. Galvanized barbed wire in Kanpur. Fire doors across Delhi NCR. Concrete admixtures in Ghaziabad. Woven cement sacks across Nagpur. Smart meters in Bengaluru. Pharma foils in Noida. Safety glass in Bengaluru. UPVC windows in Hyderabad. Surgical gowns in Delhi. Performance shoes across Jalandhar. Precast concrete pipes in Nagaland. Stainless steel tubes from South Korea.

Over 20 years. More than 10,000 certifications globally. 8,000+ clients served.

BIS ISI Mark · CRS Registration · FMCS · PESO · WPC · EPR Compliance

Standphill India - India's leading BIS certification consultant. Your partner in global compliance.

Contact us today for a free consultation.