IS 4996:1984 specifies requirements for reinforced concrete fence posts used for general-purpose fencing and post-and-wire fence construction. The standard covers materials, manufacture, reinforcement, dimensions, finish, wire holes, strength and marking requirements. BIS reaffirmed this standard in July 2025, with certification listed as voluntary. Certko provides testing support to help manufacturers verify reinforced concrete fence posts against applicable IS 4996:1984 requirements.
Chemical Testing
Specification for reinforced concrete fence posts — IS 4996 (1984) Testing
IS 4996 (1984) is a BIS product testing standard for cement & construction materials (1 notified product). Book laboratory testing required for ISI Mark / CRS certification.
IS (Indian Standards) — typically accepted in India. Bureau of Indian Standards test methods — primary evidence for BIS / India market compliance and many domestic buyer specs.
- Product category
- Cement & Construction Materials
- Main standard
- IS 4996 (1984)
- Test type
- Chemical / composition
- Accreditation
- ISO/IEC 17025 / NABL (BIS-recognised labs)
- Testing timeline
- 7–12 working days
- Sample size required
- 100–500 g representative sample (or as per IS)
- Tentative testing price
- ₹40K – ₹40K
Indicative BIS lab charges from product records — confirm with the laboratory.

BIS products tested to this standard
1 BIS-notified product map to IS 4996 (1984) — open a product for scheme, labs and indicative costs.
FAQs about Specification for reinforced concrete fence posts — IS 4996 (1984) Testing
Q1. What products are covered under IS 4996:1984?
IS 4996:1984 covers reinforced concrete fence posts designed for general-purpose fencing and post-and-wire fence construction. The standard specifies requirements related to the quality, dimensions, reinforcement, construction and performance of these concrete posts.
Q2. What tests are performed for IS 4996:1984 compliance?
IS 4996 testing may include checks related to dimensions, construction and finish, reinforcement details, wire-hole provisions and strength requirements. These evaluations help determine whether reinforced concrete fence posts conform to the applicable specifications of the standard.
Q3. Who should conduct IS 4996:1984 testing?
Manufacturers, suppliers, contractors and organizations involved in reinforced concrete fence posts may require testing to establish product conformity. Certko can assist businesses in arranging relevant testing and compliance evaluation according to IS 4996:1984.
Q4. What are the benefits of IS 4996 testing?
Testing according to IS 4996:1984 helps assess the quality, structural performance and consistency of reinforced concrete fence posts. It can support manufacturers in maintaining product quality and providing evidence of conformity for customers and project requirements.
Q5. Is BIS certification mandatory for IS 4996:1984?
BIS currently lists certification against IS 4996:1984 as voluntary. However, applicable purchase specifications, contracts, tenders or project requirements may still require evidence that the product conforms to the relevant Indian Standard.
Q6. Does IS 4996:1984 specify dimensional requirements?
Yes. IS 4996:1984 includes requirements concerning the dimensions and construction of reinforced concrete fence posts. Dimensional verification is therefore an important part of assessing conformity with the standard.
Q7. What is the purpose of wire holes in concrete fence posts under IS 4996?
Wire holes are provided to facilitate the attachment and arrangement of fencing wires in post-and-wire fencing systems. IS 4996:1984 includes requirements concerning the provision and spacing of these holes.
Q8. Can Certko help with IS 4996:1984 testing?
Yes. Certko provides testing and compliance support for products covered by Indian Standards. For reinforced concrete fence posts, Certko can help coordinate applicable IS 4996:1984 testing and provide support for evaluating product conformity.
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Kamicka
Ang India
Albchrome
Borosil Scientific
SEAH
MapmyIndia
Toshiba
Flipkart
OPPO
Thermadyne
Alborg
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