GB 5292.8-85

Chemical analysis methods for melted welding fluxes — Determination of phosphorus content by molybdenum blue photometry

熔炼焊剂化学分析方法钼蓝光度法测定磷量

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