BIS Certification of Hand-Operated Compression Knapsack Sprayer (IS 1970:2024) is essential to ensure safe and efficient use of these sprayers in agriculture. Farmers make widespread use of these sprayers in order to spray pesticides, fertilizers and other chemicals for protecting crops from diseases. Since the knapsack sprayers are operated under pressure and contain chemicals, their quality is of prime importance and needs to be highly controlled in order to avoid leakage, fracture or improper spray.
Indian Standard IS 1970:2024 makes specific requirements for design, materials, performance, safety and testing of knapsack sprayers. Manufacturers need to make sure that these requirements are fulfilled and thereby make sure that the sprayers are strong, durable and functional in field conditions. According to the BIS Quality Control Order, it is compulsory for manufacturers to get BIS Certification prior to the sale of these sprayers in India. Once these sprayers pass the test and inspection successfully, the ISI Marking is granted to them.
What is IS 1970:2024?
IS 1970:2024 is the Indian Standard for hand-operated compression knapsack sprayers used in agriculture. This standard guarantees that the sprayer is safe for use, does not leak any chemicals and functions effectively under pressure. According to BIS, the knapsack sprayers are -
- Tested for pressure handling
- Checked for leakage safety
- Verified for material strength
- Examined for proper spraying performance
Who Needs BIS Certification for Knapsack Sprayers?
BIS Certification under IS 1970:2024 is required for all businesses involved in manufacturing, importing, or selling hand-operated compression knapsack sprayers in India -
Applicable to -
- Manufacturers (India) – Must get BIS approval before selling sprayers in the market.
- Foreign Manufacturers – Must obtain BIS certification before exporting sprayers to India.
- Importers – Must ensure that only BIS-certified sprayers are sold in India.
Why is BIS ISI Certification Important for Knapsack Sprayers?
BIS ISI Mark Certification as per IS 1970:2024 guarantees the safety, durability and reliability of the knapsack sprayer for farmers.
- Ensures safe use of chemical spraying equipment
- Prevents leakage of harmful pesticides
- Improves product strength and durability
- Ensures proper pressure handling during use
- Increases trust through ISI Mark
- Reduces risk of accidents in farming
- Ensures compliance with BIS rules
- Improves product quality in the market
- Helps in government and agricultural tenders
- Standardizes manufacturing quality
BIS Testing Requirements for Hand-Operated Compression Knapsack Sprayers
For safe use of Hand-Operated Compression Knapsack Sprayers for crop protection purposes, the Bureau of Indian Standards provides minimum requirement criteria under IS 1970:2024. The certification guarantees the consistency of the manufacturer regarding safety, strength, and performance criteria as per the standard. It is also guaranteed that sprayers have the capacity to handle pressure safely without leakage and consistent performance of the spraying process.
The BIS testing criteria for knapsack sprayers under IS 1970:2024 are as follows -
| Test Group | What is Tested | Purpose |
| Dimensional Tests | Tank capacity, thickness, hose length, nozzle size, overall dimensions | Ensures correct size, proper fitting of parts, and standard design |
| Performance Tests | Discharge rate, spray pattern, volumetric efficiency | Ensures sprayer gives proper and uniform spraying of chemicals |
| Strength Tests | Tank impact test, strap strength, top load resistance | Ensures sprayer can handle pressure, weight, and rough field use |
| Pressure & Leakage Tests | Leakage of tank, pump, hose, valve system | Ensures no leakage and safe pressure handling during spraying |
| Mechanical Parts Tests | Pump cylinder, piston, handle, cut-off device | Ensures smooth working and durability of moving parts |
| Spray System Tests | Spray gun, nozzle, lance performance, spray angle | Ensures proper spray distribution and correct spray direction |
| Endurance Tests | Fatigue test, repeated pumping cycles, long use testing | Ensures sprayer works properly for long time without failure |
| Safety & Finish Tests | Workmanship, finish, markings, safety features | Ensures safe design, good finishing, and correct ISI marking |
BIS Certification Process for Knapsack Sprayer under IS 1970:2024
The BIS ISI Mark certification procedure guarantees that Hand Operated Compression Knapsack Sprayers used for plant protection, as per IS 1970:2024, comply with the necessary standards of safety, quality and efficiency for their effective operation in agricultural practices. These procedures have been standardized by the Bureau of Indian Standards (BIS) and they include the following stages -
- Online Registration - Manufacturers register on the BIS Manak portal by submitting company, factory, and product details. Foreign manufacturers must appoint an Authorized Indian Representative (AIR).
- Testing at BIS-Approved Laboratory - Product samples are tested in BIS-approved laboratories for pressure, leakage and performance checks.
- Application Submission - The application is submitted along with test reports, technical documents, and factory details. Foreign manufacturers must also submit AIR-related documents.
- Factory Inspection - The officials of BIS conduct an inspection of the manufacturing plants for the verification of the entire process of manufacturing.
- Grant of BIS License - If the above criteria have been fulfilled, then BIS issues the license for the certificate under Scheme I.
- Use of ISI Mark - With this certification, the manufacturers are allowed to put the ISI mark on their sprayers.
Documents List for IS 1970:2024 Certification
| Document Category | Documents Required |
| Basic Details | GST Certificate, Email ID & Contact Number, Factory & Office Address, Rent Agreement / Lease Deed (if applicable), Partnership Deed (if applicable for partnership firms) |
| Manufacturing Details | List of Machinery, Process Flow Chart, Factory Layout Plan |
| Raw Material Details | List of Raw Materials, Supplier Details, Raw Material Invoices, Raw Material Test Certificates |
| Testing & Quality Control | List of Testing Equipment, Calibration Certificates, QC/Lab In-charge Appointment Letter & Qualification |
| Production Details | Annual Installed Capacity, Last Year Production Value |
| Product & Packaging Details | Quantity per Package, Nature of Packing, Product Printing / Marking Details |
| Management Details | Top Management Details, BIS Communication Contact Person |
| Brand & Certification Documents | Trademark / Brand Certificate, Consent Letter from BIS Recognized Laboratory |
| Additional Documents | Weekly Off Details, Hygiene Document (if applicable), Relaxation Letter (if applicable), Any Other Relevant Document |
| Foreign Manufacturer Requirements | Agreement with AIR (Authorized Indian Representative), Aadhaar Card of AIR, AIR Nomination Form, Required Undertakings, Scope of License |
Foreign manufacturers need to appoint an Authorized Indian Representative (AIR) in India. This person is the local point of contact for the Bureau of Indian Standards (BIS) and takes care of all rules and compliance work in India.
ISI Mark Requirements for Knapsack Sprayer under IS 1970:2024
After the approval by BIS, the ISI Mark shall be affixed to the hand-operated compression knapsack sprayer either on its body or its packaging. ISI Mark indicates that the product satisfies the requirements specified in IS 1970:2024 and is also approved by the Bureau of Indian Standards (BIS). The marking should be permanent and shouldn't get damaged while using it during transportation or farming operations.
| Requirement | Details |
| ISI Mark | Shows BIS certification |
| Standard Number | IS 1970:2024 |
| Licence Number (CM/L) | Certification Marks License (CML) number issued by BIS |
| Manufacturer Details | Name or registered brand |
| Batch Details | Manufacturing date or batch number |
Note: Proper marking helps in easy identification of certified products and ensures trust, safety, and traceability in the agricultural equipment market.
BIS License Validity for Knapsack Sprayer (Hand-Operated Compression)
| Particulars | Details |
| Validity | Typically 1 to 5 years, depending on BIS approval conditions |
| Renewal | Must be renewed before expiry by submitting the application along with the prescribed fee and updated documents |
| Surveillance | Includes periodic factory inspections and market sample testing conducted by BIS |
| Compliance | Continuous following to standard and applicable Quality Control Orders (QCOs) is mandatory |
| Risk | Non-compliance or failed sample testing may lead to suspension or cancellation of the BIS license |
BIS Certification Cost for Knapsack Sprayers
The fees for obtaining BIS Certification for Hand Operated Compression Knapsack Sprayers as per IS 1970:2024 consist of an application fee, inspection fee, testing fee and licence fee. All these fees are to be paid to BIS according to Scheme-I rules.
| Charge Type | Indian Manufacturers | Foreign Manufacturers |
| Application Fee | INR 1,000 | USD 15 |
| Audit Charges | INR 7,000 | USD 3,200 - 5,900 |
| License Fee | INR 1,000 | USD 15 |
| Marking Fee | As applicable | As applicable |
| Testing Charges | As applicable | As applicable |
| EVTL India Consultancy Fee | As per actual | As per actual |
Note:
- Application fee for foreign manufacturers is payable via SWIFT (SAARC countries may pay in INR with applicable GST).
- Audit charges for foreign manufacturers vary based on country/location.
- The marking fee is determined based on the product category and production volume (MSME benefits may apply).
- Testing charges are paid directly to BIS-recognized laboratories.
- Consultancy fees vary depending on product type and factory location.
Issues in BIS Certification Process for Hand-Operated Compression Knapsack Sprayer
The manufacturers might face some problems while procuring BIS Certification for knapsack sprayers as per IS 1970:2024.
- Leakage in pressure and spray test
- Poor quality of plastic or metal components
- Failure of the pump or pressure system
- Error in the application and documentation
- Failures in the spray uniformity test
- Problems identified at the time of factory inspection
- Non-conformity to BIS Standards
- Weakness in the handle or structure
- Inadequate marking on the product
Role of BIS Consultant in Certification Process under IS 1970:2024
The BIS consultant assists the manufacturer through the entire certification process for IS 1970:2024. The consultant helps at all stages and prevents errors and delays. EVTL India offers complete assistance from the application stage to the ISI Mark approval stage.
- Explains BIS rules in a simple way
- Helps prepare correct documents
- Assists in online application filing
- Supports product testing in BIS labs
- Helps during factory inspection
- Solves BIS queries and issues
- Guides till final BIS license approval
Conclusion
BIS Certification of Hand Operated Compression Knapsack Sprayers IS 1970:2024 is highly essential for ensuring that the agricultural sprayers are safe, robust, and reliable to use. The sprayer should have the right capacity to handle pressure, be leak-proof and deliver efficient spraying performance. In adherence to the BIS Standards, the manufacturers will be able to produce products that are not only safe but also durable.
The ISI Mark assists in ensuring that consumers can easily recognize the certified product as well as its quality. This will also assist the manufacturers in increasing market acceptance and fulfilling the government requirements. With adequate guidance and support from EVTL India, the whole process of BIS Certification becomes easy, quick, and error-free.