Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
HG/T 2709-2022 |
Plastics - Determination of the hydroxyl value of polyester polyols used in the production of polyurethanes {译} 塑料 用于生产聚氨酯的聚酯多元醇羟值的测定 |
China Chemistry Industry
Standards polyols |
English PDF |
HG/T 4573-2014 |
Plastics-Hex-hydroxyl polyether polyols 塑料 六羟基聚醚多元醇 |
China Chemical Industry
Standards polyols |
English PDF |
HG/T 4572-2014 |
Plastics-Di-hydroxyl polyether polyols 塑料 二羟基聚醚多元醇 |
China Chemical Industry
Standards polyols |
English PDF |
HG/T 2708-1995 |
(Determination of acid value of the polyester polyols) 聚酯多元醇中酸值的测定 |
China Chemical Industry
Standards polyols |
English PDF |
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