QB/T 1252-1991

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

πŸ“š References & Relations / εΌ•η”¨δΈŽε…³θ”

normative_reference GB 1355
normative_reference GB 2760
normative_reference GB 5009.3
normative_reference GB 5009.56
normative_reference GB 601
normative_reference GB 7100
normative_reference GB 7718