Home / Standards / JB/T 8006.4 JB/T 8006.4 Standard Type JBT ICS N/A CCS N/A Status N/A Issue Date N/A Implementation N/A Responsible Dept N/A Drafting Unit N/A 📋 Scope / 适用范围 ai_extracted 本标准规定了螺纹规格为M6～M24 的活动手柄压紧螺钉。 Content extracted by AI. Not officially verified.