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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 39294-2020 |
Determination of the discoloration performence for adhesive 胶粘剂变色（黄变）性能的测定 |
China National Standards discoloration |
 English PDF |
| GB/T 9349-2002 |
Determination of thermal stabitity of poly(vinyl chloride) related chlorine-containing homopolymers and copolymers and their compounds--discoloration method 聚氯乙烯、相关含氯均聚物和共聚物及其共混物热稳定性的测定 变色法 |
China National Standards discoloration |
English PDF |
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