JB/T 8018.4

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

本标准规定了规格为9～70mm 的活动V形块。

📚 References & Relations / 引用与关联

normative_reference GB/T 699-1988

normative_reference JB/T 8044-1999

Content extracted by AI. Not officially verified.