GB 8923-1988

Rust grades and preparation grades of steel surfaces before application of paint

涂装前钢材表面锈蚀等级和除锈等级

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