JB/T 2001.16
📋 Scope / 适用范围 ai_extracted
本标准规定了圆连接法兰的型式与尺寸。 本标准适用于公称压力31.5 MPa水系统用圆连接法兰。
📚 References & Relations / 引用与关联
normative_reference
JB/T 2001.5-1999
Content extracted by AI. Not officially verified.