BIS Certification for Insect Nets for Agriculture & Horticulture | IS 16513:2016

Introduction

Insect nets are important agro-textile products used in agriculture and horticulture to protect crops from insects while allowing suitable air and light movement. They are commonly used in protected cultivation, nurseries, greenhouses and other crop-protection applications.

IS 16513:2016 – Agro Textiles – Insect Nets for Agriculture and Horticulture Purposes – Specification specifies the constructional and performance requirements for insect nets used for crop protection. BIS's current Product Manual identifies certification under Scheme-I of the BIS Conformity Assessment Regulations, 2018.

The standard is particularly relevant for manufacturers producing insect nets from HDPE monofilament yarn. BIS's Product Manual provides requirements related to raw materials, netting fabric, colour, mesh type, dimensions, mass and other applicable characteristics.

For manufacturers planning to supply insect nets in the Indian market, understanding the requirements of IS 16513:2016 is important for maintaining consistent product quality and completing the BIS certification process properly.

About Insect Nets

Insect nets are specially manufactured mesh fabrics designed to create a physical barrier against insects and other pests while allowing ventilation and sunlight to reach crops.

They can be used for:

Agricultural crops
Horticultural crops
Nurseries
Greenhouses
Polyhouses
Protected cultivation
Vegetable cultivation
Fruit cultivation
Flower cultivation
Seedling protection

The BIS compendium states that IS 16513:2016 prescribes constructional and performance requirements for insect nets used to protect crops from insects such as aphids, whitefly, carrotfly and caterpillars.

What is IS 16513:2016?

IS 16513:2016 is titled:

Agro Textiles – Insect Nets for Agriculture and Horticulture Purposes – Specification

The standard establishes requirements for insect nets intended for agricultural and horticultural applications.

BIS's current Product Manual lists three amendments to IS 16513:2016.

The standard is part of India's broader agro-textile standards covering products used for crop protection and agricultural applications.

Scope of IS 16513:2016

The standard covers insect nets designed for use in agriculture and horticulture.

The BIS compendium explains that the classification of insect nets is based on mesh, expressed as the number of openings per inch in the longitudinal direction.

The Product Manual identifies three types:

Type I – Mesh 30
Type II – Mesh 40
Type III – Mesh 50

These different mesh types provide manufacturers and users with options depending on the intended crop-protection application.

Types of Insect Nets

Type I – Mesh 30

Type I insect nets have a mesh count of 30 in the specified direction.

Type II – Mesh 40

Type II insect nets have a mesh count of 40.

Type III – Mesh 50

Type III insect nets have a mesh count of 50.

The applicable product type should be correctly identified before BIS testing and application.

Raw Material Requirements

The BIS Product Manual identifies HDPE monofilament yarn as the raw material for insect nets.

It also specifies that the:

HDPE monofilament yarn
Netting fabric
Colour of the fabric

should conform to the respective requirements of IS 16513:2016.

Manufacturers should therefore maintain proper records for:

HDPE monofilament yarn
Raw-material suppliers
Purchase records
Raw-material specifications
Batch details
Incoming inspection
Material test certificates
Traceability

Manufacturing Process of Insect Nets

A typical manufacturing process can include the following stages:

1. HDPE Monofilament Yarn

Suitable HDPE monofilament yarn is selected according to the product requirements.

2. Yarn Inspection

The incoming yarn is checked for applicable characteristics.

3. Netting

The monofilament yarn is processed using suitable net-making machinery.

4. Mesh Formation

The required mesh is produced according to the selected Type I, Type II or Type III product.

5. Colour Processing

Where applicable, the required colour is incorporated according to the product specification.

6. Fabric Inspection

The manufactured netting fabric is inspected for:

Mesh
Dimensions
Appearance
Mass
Uniformity

7. Cutting

The fabric is cut into the required lengths and widths.

8. Finishing

Edges and other finishing operations are carried out as applicable.

9. Testing

Finished insect nets are tested against the requirements of IS 16513:2016.

10. Packing

The finished product is packed with suitable identification and product information.

Important Product Requirements

Mesh

Mesh is one of the important characteristics of insect nets.

The three types identified by the Product Manual are:

Type	Mesh
Type I	30
Type II	40
Type III	50

Dimensions

The length and width of the finished net must conform to the applicable requirements.

Mass

The mass per square metre is an important characteristic for the finished net.

Netting Fabric

The netting fabric must meet the applicable requirements of IS 16513:2016.

Colour

The colour of the fabric is also covered under the product requirements.

Testing Requirements

Testing is an important part of BIS certification for insect nets.

The BIS LIMS listing for IS 16513:2016 identifies testing for characteristics including:

Length
Width
Mass in g/m²
Netting fabric
HDPE monofilament yarn
Mesh
Colour

The exact testing programme should be determined according to the latest applicable standard, Product Manual and the manufacturer's proposed licence scope.

Sample Requirements

The BIS Product Manual specifies a sample size of 1 metre × 6 metres for insect nets.

The Product Manual also states that for grouping purposes, one sample of insect nets of each type of any dimensions (length × width) is to be tested.

This makes correct identification of the product type particularly important before submitting samples for testing.

Product Grouping

Product grouping is an important part of BIS certification planning.

For IS 16513:2016, the BIS Product Manual provides grouping guidance based on the type of insect net.

Manufacturers producing multiple types should consider the applicable grouping requirements before finalising their certification scope.

For example, a manufacturer producing Type I, Type II and Type III insect nets should assess the testing and scope requirements for each type before submitting the BIS application.

Testing Facilities

Manufacturers should have access to suitable facilities for the applicable quality-control and testing requirements.

Testing arrangements may include facilities for checking:

Dimensions
Mass
Mesh
Fabric characteristics
Raw-material characteristics
Colour

BIS's Product Manual provides a dedicated list of testing equipment under its annexure.

Measuring and testing equipment should be properly maintained and calibrated wherever applicable.

BIS Laboratory Testing

BIS LIMS currently lists laboratories with testing facilities for IS 16513:2016 – Agro Textiles – Insect Nets for Agriculture and Horticulture Purposes – Specification.

One current BIS LIMS listing shows testing charges of ₹20,873 excluding taxes for the listed scope, while other laboratory listings show different charges depending on the available testing facilities and scope.

Laboratory charges can change, so manufacturers should confirm the latest applicable charges and scope with the selected BIS-recognized laboratory before submitting samples.

Factory Inspection

During the BIS factory assessment, the manufacturing unit may be evaluated for:

Raw Materials

Verification of HDPE monofilament yarn and associated records.

Manufacturing Machinery

Inspection of machinery used for producing insect nets.

Production Process

Review of netting, mesh formation, finishing and packing processes.

Testing Facilities

Verification of testing and measuring equipment.

Calibration

Review of calibration records where applicable.

Quality Control

Inspection of incoming, in-process and finished-product testing.

Product Identification

Verification of type, dimensions, mesh and other applicable characteristics.

Traceability

Review of production and batch records.

Quality Control

A manufacturer should establish proper quality controls for:

Incoming HDPE monofilament yarn
Yarn identification
Netting process
Mesh
Length
Width
Mass per square metre
Fabric quality
Colour
Finished-product inspection
Packing
Batch identification

Consistent quality control helps ensure that every production batch meets the applicable requirements.

Documents Required for BIS Certification

Common documents can include:

Company registration documents
Factory address proof
Factory layout
Manufacturing process flow
Machinery list
Product specifications
Product drawings/details
HDPE monofilament yarn specifications
Raw-material test certificates
Supplier details
Internal test reports
Testing equipment list
Calibration certificates
Quality-control plan
Production records
Inspection records
Product photographs
Packing details
Product marking details
Authorized signatory documents
Trademark documents, where applicable

The exact documents depend on the manufacturer's factory setup and proposed product scope.

Who Needs BIS Certification?

BIS certification requirements can apply to manufacturers producing insect nets covered under IS 16513:2016.

This can include:

Insect net manufacturers
Agro-textile manufacturers
HDPE insect net manufacturers
Agricultural net manufacturers
Horticultural net manufacturers
Greenhouse net manufacturers
Polyhouse net manufacturers
Crop-protection net manufacturers
Protected cultivation product manufacturers

Importers and traders should separately verify the regulatory requirements applicable to their specific business activity.

Eligibility Requirements

A manufacturer planning BIS certification should generally have:

Suitable manufacturing premises
HDPE monofilament yarn sourcing arrangements
Net-making machinery
Suitable inspection facilities
Testing and measuring equipment
Quality-control procedures
Product identification system
Calibration arrangements
Production records
Batch traceability
Competent technical personnel

Common Reasons for Certification Delays

Some common issues include:

Incorrect product type
Incorrect mesh classification
Non-conforming HDPE monofilament yarn
Mesh outside the required specification
Incorrect dimensions
Incorrect mass per square metre
Poor fabric quality
Colour non-conformity
Inadequate testing facilities
Missing calibration records
Incomplete raw-material records
Poor batch traceability
Incomplete documentation
Incorrect sample preparation
Factory not ready for assessment
Incorrect product marking

Proper preparation before the BIS application can help avoid many unnecessary delays.

BIS Marking

After successful grant of the BIS licence, the manufacturer can use the applicable BIS Standard Mark and licence number (CM/L) in accordance with the certification requirements.

The Standard Mark should only be used for products covered under the approved licence scope and according to BIS marking conditions.

Cost of BIS Certification

The overall cost can depend on:

BIS application charges
Laboratory testing
Number of insect-net types
Sample preparation
Factory inspection
Testing equipment
Calibration
Documentation
Retesting, if required
Consultancy charges

Laboratory charges can differ depending on the laboratory and testing scope. Current BIS LIMS listings demonstrate this variation.

Certification Timeline

The actual timeline depends on:

Product type
Documentation readiness
Factory readiness
Sample preparation
Laboratory availability
Testing results
BIS application processing
Factory assessment
Closure of observations

Manufacturers producing several insect-net types should plan the testing and certification scope in advance.

Benefits of BIS Certification

Better Product Quality

Testing helps verify important characteristics of the insect net.

Regulatory Compliance

Helps manufacturers meet applicable BIS certification requirements.

Customer Confidence

Certification gives customers greater confidence in product conformity.

Market Acceptance

BIS certification can support market access where certification requirements apply.

Consistent Production

Quality-control requirements encourage consistent manufacturing.

Better Product Identification

Controlled product specifications make it easier to maintain consistency between different types and batches.

Business Credibility

BIS certification can strengthen the credibility of agro-textile manufacturers.

Why Choose Qualitance India?

Qualitance India provides BIS certification consultancy for manufacturers across different product categories and Indian Standards.

For Insect Nets as per IS 16513:2016, assistance can include:

Product applicability assessment
Type and mesh identification
Product grouping guidance
Documentation support
Testing requirement assessment
Laboratory coordination
Sample preparation guidance
BIS application assistance
Factory inspection preparation
Quality-control documentation
Test report coordination
Observation closure assistance
BIS licence support

Qualitance India

Phone: +91-9310-615-170
Email: info@qualitanceindia.com
Website: https://qualitanceindia.com/

BIS Certification Process

Product Identification
↓
IS 16513:2016 Requirement Review
↓
Insect Net Type Identification
↓
Mesh & Dimension Assessment
↓
Raw Material Review
↓
Factory & Testing Facility Assessment
↓
Documentation Preparation
↓
Sample Preparation
↓
Laboratory Testing
↓
BIS Application
↓
BIS Scrutiny
↓
Factory Assessment
↓
Test Report Evaluation
↓
Observation Closure
↓
BIS Licence Grant
↓
BIS Standard Mark

Frequently Asked Questions

1. What is IS 16513:2016?

IS 16513:2016 is the Indian Standard for Agro Textiles – Insect Nets for Agriculture and Horticulture Purposes – Specification.

2. What are insect nets used for?

They are used to protect agricultural and horticultural crops from insects and pests while allowing suitable ventilation and light.

3. Which insects can insect nets help protect crops from?

The BIS agro-textile compendium mentions insects such as aphids, whitefly, carrotfly and caterpillars.

4. What material is used for insect nets?

The BIS Product Manual identifies HDPE monofilament yarn as the relevant raw material.

5. How many types of insect nets are covered?

The Product Manual identifies three types based on mesh: Type I, Type II and Type III.

6. What is the mesh for Type I insect net?

Type I has a mesh of 30.

7. What is the mesh for Type II insect net?

Type II has a mesh of 40.

8. What is the mesh for Type III insect net?

Type III has a mesh of 50.

9. What sample size is required?

The Product Manual specifies a sample size of 1 m × 6 m.

10. Is product grouping applicable?

Yes. The Product Manual contains grouping guidance based on the product type.

11. What tests are required?

Testing can cover dimensions, mass, netting fabric, HDPE monofilament yarn, mesh and colour, depending on the applicable requirements.

12. Is factory inspection required?

Factory assessment forms part of the applicable BIS certification process under Scheme-I.

13. Is testing equipment required?

Suitable testing and measuring facilities are required according to the applicable certification requirements.

14. Can a manufacturer produce different insect-net types?

Yes, manufacturers can produce different types, but the applicable testing and licence-scope requirements should be assessed for each type.

15. Can different dimensions be covered?

The Product Manual provides grouping guidance stating that one sample of each type of any dimensions is to be tested for the respective grouping.

16. What is the BIS laboratory testing cost?

Current BIS LIMS listings show different charges depending on the laboratory and scope; one listing currently shows ₹20,873 excluding taxes for its listed scope.

17. Is HDPE monofilament yarn testing required?

The Product Manual identifies requirements for the HDPE monofilament yarn used in manufacturing the insect nets.

18. What documents are required for BIS certification?

Documents generally include factory details, manufacturing information, raw-material details, product specifications, testing information, calibration records and quality-control documents.

19. Can Qualitance India help with IS 16513 certification?

Yes. Qualitance India can assist with product assessment, documentation, testing coordination, BIS application and factory inspection preparation.

20. How can I start BIS certification for insect nets?

You can start by sharing your insect-net type, mesh, dimensions, raw-material details, manufacturing process and existing testing facilities.

Website Image Text

INSECT NETS FOR AGRICULTURE & HORTICULTURE

IS 16513:2016

BIS CERTIFICATION CONSULTANCY

Qualitance India

+91-9310-615-170
info@qualitanceindia.com
qualitanceindia.com

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Need BIS Certification for Insect Nets?

If you manufacture Insect Nets for Agriculture and Horticulture Purposes as per IS 16513:2016, proper assessment of your product type, mesh, HDPE monofilament yarn, manufacturing process, testing facilities and documentation is important.

Qualitance India can assist manufacturers with product assessment, product grouping, documentation, laboratory coordination, BIS application and factory inspection preparation.

Qualitance India
Phone: +91-9310-615-170
Email: info@qualitanceindia.com
Website: https://qualitanceindia.com/

Contact Qualitance India for assistance with BIS Certification for Insect Nets as per IS 16513:2016.

Conclusion

Insect nets are important agro-textile products used to protect agricultural and horticultural crops from insects and pests. IS 16513:2016 establishes constructional and performance requirements for these nets and classifies them into different types based on mesh.

The BIS Product Manual identifies HDPE monofilament yarn as the relevant raw material and provides requirements relating to netting fabric, colour, mesh, dimensions and mass. It also provides sampling and product-grouping guidance for manufacturers applying for certification.

Manufacturers should carefully assess their product type, mesh, dimensions, raw materials, manufacturing process, testing facilities and proposed licence scope before beginning the certification process.

For manufacturers requiring assistance, Qualitance India can support the BIS certification process for Insect Nets as per IS 16513:2016, from initial product assessment through testing, documentation and factory inspection preparation.