JB/T 2001.28

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

本标准规定了手动闸阀的型式、尺寸及技术要求。 本标准适用于公称压力20 MPa 手动闸阀。

📚 References & Relations / 引用与关联

normative_reference JB/T 2001.26-1999
normative_reference JB/T 2001.27-1999

Content extracted by AI. Not officially verified.