GB 9989

Standard Type

GB

ICS

N/A

CCS

N/A

Status

N/A

Issue Date

N/A

Implementation

N/A

Responsible Dept

N/A

Drafting Unit

N/A

📚 References & Relations / 引用与关联

normative_reference DL 535

normative_reference GB 191

normative_reference GB 2423

normative_reference GB 2829

normative_reference GB 311.3

normative_reference GB 3873

normative_reference GB 4208

normative_reference GB 508

normative_reference GB 5081

normative_reference GB 5169

normative_reference GB 6162

normative_reference GB 998