GB 12008.4-89

Determination of sodium and potassium in polyether polyols

聚醚多元醇中钠和钾测定方法

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

📚 References & Relations / 引用与关联

normative_reference GB 602