QB/T 1213-91

Standard Type

QBT

ICS

N/A

CCS

N/A

Status

N/A

Issue Date

N/A

Implementation

N/A

Responsible Dept

N/A

Drafting Unit

N/A

normative_reference GB 4789.1

normative_reference GB 5009.55

normative_reference GB 8170

normative_reference GB/T 317.2

normative_reference GB7718

normative_reference GBN 243