This standard specifies requirements for the design, dimensions, and testing of forged sleeve wrenches and tubular sleeve wrenches intended for the assembly of screws and nuts. It covers maximum external head sizes and ensures compatibility and performance under specified conditions. The document provides detailed specifications for the materials, manufacturing processes, and quality control measures applicable to these tools. It also includes guidelines for marking and packaging to ensure proper identification and handling. The standard is applicable to tools used in various industrial and mechanical applications where precision and durability are essential. It outlines the necessary tests to verify compliance with the specified requirements and ensures that the tools meet the required safety and functional standards. This document serves as a reference for manufacturers, users, and inspectors involved in the production and use of these types of wrenches.
*** Please note: This description may not be accurate, please refer to the official documentation.