GB 5292.5-85

Chemical analysis method for melted welding fluxes — Determination of iron oxide content by sulfosalicylic acid spectrophotometry

熔炼焊剂化学分析方法 磺基水杨酸光度法测定氧化铁量

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