Hand Tools

Ring Slugging Wrenches (Spanners)

Strategic Recommendations for Ring Slugging Wrenches (IS 4509:1992)

  • Start Certification Immediately
    Compliance deadlines: 17 March 2025 (Large/Medium), 17 June 2025 (Small), 17 September 2025 (Micro).
  • Engage Compliance Experts (ERA)
    Partner with ERA Compliance Team for BIS license filing, testing coordination, and ISI mark implementation.
  • Reach Out for Support
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  • Ensure ISI Marking Before Sale
    Every ring slugging wrench must carry the ISI mark before sale in India; export products must be declared separately for exemption.
Ring Slugging Wrenches (IS 4509:1992)
Section Details
Product Name Ring Slugging Wrenches (Spanners)
Applicable Indian Standard (IS) No. IS 4509:1992
Title of Indian Standard Ring Slugging Wrenches (Spanners) – Specification
Quality Control Order Hand Tools (Quality Control) Order, 2024
Notification & Amendments Notified via S.O. 4183(E), dated 17 September 2024
Final Enforcement Date Large & Medium Enterprises: 17 March 2025 (6 months after notification); Small Enterprises: 17 June 2025 (9 months); Micro Enterprises: 17 September 2025 (12 months)
Objective & Scope To ensure durability, safety, and performance of ring slugging wrenches via BIS certification and conformity with IS standards.
Products Covered Ring-type slugging wrenches (spanners) used for heavy-duty fastening/loosening of nuts and bolts with hammer impact.
Exemptions Goods manufactured exclusively for export are exempt.
Industries Impacted Hand tool manufacturers, construction industry, heavy engineering, oil & gas, power plants, and industrial maintenance sectors.
Mandatory Compliance Conformity to IS 4509:1992; ISI marking required; BIS license under Scheme-I of BIS (Conformity Assessment) Regulations, 2018.
Next Steps for Stakeholders Apply for BIS license, test products in BIS-approved labs, update packaging with ISI mark, declare export-only stock separately.
Legal Framework Provision & Enforcement Enforced under BIS Act, 2016; Certification and enforcement by Bureau of Indian Standards (BIS).
Penalties Non-compliance may lead to product seizure, suspension/cancellation of license, fines, or imprisonment up to 2 years.
Conclusion BIS certification under IS 4509:1992 is mandatory for ring slugging wrenches (spanners) starting March 2025, with phased deadlines based on enterprise size.
References/Annexures QCO 2024: S.O. 4183(E) [17 Sep 2024]

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Notification

Ring slugging wrenches (spanners) are covered under the Hand Tools (Quality Control) Order, 2024, notified via S.O. 4183(E) dated 17 September 2024, issued by the Ministry of Commerce & Industry under the BIS Act, 2016.

Enforcement Timeline

The order is effective from 17 March 2025 for large and medium enterprises, 17 June 2025 for small enterprises, and 17 September 2025 for micro enterprises.

Overview

IS 4509:1992 specifies the requirements for ring slugging wrenches, which are heavy-duty spanners designed to be struck with hammers for fastening or loosening bolts in industrial operations. Their ring design provides better grip and torque distribution compared to open-ended slugging wrenches.

Objective & Scope

The standard aims to regulate manufacturing quality to ensure strength, durability, and user safety in industrial applications such as heavy machinery maintenance, oil and gas pipelines, and construction sites.

Products Covered

All ring slugging wrenches sold in India are covered under this regulation, except those meant exclusively for export.

Exemptions Provided

Exports are exempt from the requirement of BIS certification and ISI marking.

Industries Impacted

The order affects manufacturers of hand tools, industrial maintenance providers, construction contractors, power sector operators, and oil & gas industries.

Mandatory Compliance Requirements

Manufacturers must obtain BIS certification under IS 4509:1992, affix ISI marks on products, and comply with Scheme-I of the BIS Conformity Assessment Regulations, 2018.

Next Steps for Stakeholders

Manufacturers must apply for BIS certification, ensure product testing through BIS-approved laboratories, update packaging with ISI marking, and declare export-bound stock separately.

Legal Provisions, Enforcement & Penalties

The Bureau of Indian Standards is the enforcing authority under the BIS Act, 2016. Non-compliance can result in fines, seizure of goods, cancellation of licenses, or imprisonment up to two years.

Conclusion

BIS certification under IS 4509:1992 becomes mandatory from March 2025 (phased deadlines for MSMEs). The QCO ensures that ring slugging wrenches meet consistent safety and durability standards for industrial use in India.

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