BIS-ISI Certification for Pipe Wrenches – Heavy Duty
Product Pipe Wrenches – Heavy Duty Certification Body Bureau of Indian Standards Indian Standard IS 4003 (Part 2): 1986 Scope It Covers the dimensions and other requirements for heavy-duty pipe wrenches. Voluntary/Mandatory Proposed under Mandatory Implementation date 17th March 2025 End-use application Heavy-duty pipe wrenches are designed for high-strength gripping