- Ensures Quality and Strength:The BIS certification ensures that the HDPE/PP woven sacks have the necessary strength and durability to pack 25 kg of polymer materials safely.
- Compliance with Indian Standard: IS 16703:2017:The certification ensures that the sacks are made according to IS 16703:2017 standards, which include size, fabric quality, stitching, and performance criteria.
- Mandatory for Market Acceptance:BIS certification is mandatory for the acceptance of the product in the market as it ensures the safe storage, transportation, and distribution of polymer products.
- Testing and Inspection by BIS Authorities:The sacks are tested for tensile strength, seam strength, drop test, and material quality in the BIS laboratory before the certification is given.
- Use of Standard Mark (ISI Mark):The ISI mark can be used by the certified manufacturers on their HDPE/PP woven sacks, which ensures the customer that the product is reliable, safe, and meets the national standards.

Introduction | HDPE/PP Woven Sacks
BIS Certification for HDPE/PP Woven Sacks for 25 kg Polymer Packaging as per IS 16703:2017 is a certification that ensures the woven sacks are of the required quality, strength, and safety standards as specified by the Bureau of Indian Standards (BIS). The woven sacks are commonly used for the packaging of polyethylene, polypropylene, and other plastic granules, which require proper packaging to avoid damage and loss during handling and transportation.
What is IS 16703:2017?
IS 16703:2017 is an Indian Standard published by the Bureau of Indian Standards (BIS) that outlines the requirements for the use of HDPE/PP woven sacks for packaging 25 kg polymer materials like plastic granules, resins, and similar products. This standard is important because it ensures that the sacks are robust and suitable for handling and transportation.
Key Points:
- Establishes Quality Requirements:It lays down the technical specifications regarding the quality of fabric, size of sacks, weight, and manufacturing.
- Aids in Ensuring Strength and Durability:The standard encompasses requirements for tensile strength, seam strength, and resistance to damage due to handling and transportation.
- Describes Testing Methods:It describes the testing methods for assessing the performance of the packaging material, including drop tests and load-carrying capacity.
- Is Applicable to Polymer Packaging:The standard is specifically developed for HDPE/PP woven sacks used for packaging 25 kg polymer materials such as polyethylene and polypropylene granules.
- Aids in BIS Certification (ISI Mark):Manufacturers are required to conform to IS 16703:2017 for obtaining BIS certification and the ISI mark, ensuring the reliability of the product.
Why is BIS Certification Mandatory
BIS certification for HDPE/PP woven sacks for 25 kg polymer packaging as per IS 16703:2017 is mandatory in order to ensure that the sacks are of required quality, strength, and safety. The sacks are used for packing precious polymer materials. If the quality of the sacks is not good, then there are chances of loss of material, contamination, and damage.
Key Reasons:
- Ensures Product Quality and Reliability:BIS certification ensures that the quality and performance standards of HDPE/PP woven sacks are met as specified in IS 16703:2017.
- Prevents Material Loss and Damage:The certified sacks offer adequate strength and resistance to leakage, tearing, and damage during handling and transportation.
- Mandatory for Legal Compliance:Manufacturers are required to obtain BIS certification to manufacture and sell woven sacks for polymer packaging in the Indian market.
- Builds Customer Trust and Market Acceptance:The ISI mark on the certified sacks gives assurance to the buyer that the product conforms to the national quality standards and is safe for packaging polymer materials.
- Ensures Regular Testing and Quality Control:BIS certification ensures regular testing and quality control of the product.
Importance and Benefits of BIS Certification
| Importance | Benefits |
| Compliance with Indian Standard:IS certification guarantees that woven sacks are compliant with all technical specifications as per IS 16703:2017. | Guarantees Product Safety and Strength:Certification guarantees that the sack is strong enough to hold polymer materials safely. |
| Compulsory Testing Requirements:The bags are required to be tested for tensile strength, seam strength, size, and weight capacity before IS certification. | Increases Market Credibility:The ISI mark boosts customer, supplier, and polymer manufacturer confidence. |
| ISI Mark Authorization:ISI mark authorization is granted to certified manufacturers, which is a guarantee of BIS standards for quality. | Compliance with Laws for Manufacturers:BIS certification assists manufacturers in complying with the law and prevents any legal problems. |
| Factory Inspection by BIS:BIS representatives inspect the factories to check production processes, quality control, and testing facilities. | Increases Product Acceptance in the Market:Certified products are accepted by industries and government institutions. |
| Applicable Particularly to 25 kg Polymer Packaging:This standard is applicable to HDPE/PP woven bags used for packaging polymer granules like polyethylene and polypropylene. | Reduces the Chances of Product Failure:Certification reduces the risks of product failure, material damage, and financial losses. |

Step-by-Step Process of BIS Certification| HDPE/PP Woven Sacks
Step1:Documentation
- Collect required technical documents
- Prepare product specifications
- Gather company registration details
- Ensure documents follow BIS format
Step2:Product Testing
- Send samples to a BIS-approved lab
- Conduct safety and quality tests
- Receive test reports
- Confirm compliance with BIS standards
Step3:Application Submission
- Fill out the BIS application form
- Upload all required documents
- Attach valid test reports
- Pay the necessary BIS fees
Step4:Scrutiny and Inspection
- BIS reviews submitted documents
- Authority verifies test results
- Factory/product inspection may occur
- Clarifications requested if needed
Step5:Grant of License
- BIS approves the application
- License number is issued
- Product can carry BIS mark
- Renewal required before expiry
Documents Required for BIS Certification
| Category | Documents Required |
| Business Documents | Business license/registration, ISO certificate, organizational details |
| Manufacturer Details | Factory layout, process flow chart, machinery list, production details |
| Product Documents | Product specifications, component list, user manual, model details |
| Testing Documents | Test report from BIS-recognized lab, sample details, test request form |
| Legal & Compliance | Authorization letter, brand ownership proof, trademark certificate (if any) |
| Import/Foreign Manufacturer (If applicable) | AIR (Authorized Indian Representative) details, contract agreement, overseas manufacturer documents |
Timelines, Costs, Validity & Renewal
- Timelines: Usually from 20 to 30 days, with only 7-15 days for the testing.
- Costs: The cost of the government and the test varies depending on the product. There can be some additional charges though.
- Validity: The validity period is 2 years in most situations.
- Renewal: The renewal is done before the expiration; there should be updated documents/tests; the renewal
Why Choose Diligence Certifications
Diligence Certifications is a reliable consultancy service that offers end-to-end assistance in acquiring BIS certification for HDPE/PP woven sacks in accordance with IS 16703:2017. The professionals at Diligence Certifications assist manufacturers in every step of the certification process, from paperwork to the submission of applications, testing, and BIS compliance. They also help in avoiding delays and errors in the certification process.
Conclusion
BIS certification for HDPE/PP woven sacks intended for 25 kg polymer packaging as per IS 16703:2017 is necessary to ensure the quality and safety of the product as well as its compliance with Indian standards. It ensures that the product satisfies the necessary strength and performance requirements for the safe packaging, handling, and transportation of polymers.
Frequently Asked Questions (FAQs)
What is BIS certification for HDPE/PP woven sacks?
It is a certification given by BIS to ensure that the woven sacks are of quality and safe for use as per IS 16703:2017.
What is IS 16703:2017?
It is an Indian Standard that defines requirements for HDPE/PP woven sacks for 25 kg packaging of polymers.
Is BIS certification mandatory for HDPE/PP woven sacks?
Yes, it is mandatory to ensure that the product is legal for sale in the Indian market.
Who issues BIS certification?
The certification is issued by the Bureau of Indian Standards (BIS), which is the national standards body of India.
What is the ISI mark?
The ISI mark is a quality mark that indicates the product is as per BIS standards.
What are the tests required for BIS certification?
Tests include tensile strength, seam strength, dimension tests, and load-carrying capacity.
Who needs to apply for BIS certification?
Manufacturers of HDPE/PP woven sacks need to apply for BIS certification.
How long does BIS certification take?
It takes a few weeks to a few months, depending on the documentation and testing.
What are the benefits of BIS certification?
It provides quality, legal compliance, customer acceptance, and improved market acceptance.
Can uncertified sacks be sold in India?
No, uncertified sacks may have legal restrictions and reduced market acceptance.
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