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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 13747.25-2017 |
Methods for chemical analysis of zirconium and zirconium alloys—Part 25：Determination of niobium content—2-(5-bromo-2-pyridylazo)-5-diethylam inophenol spectrophotometry and inductively coupled plasma atomic emission spectrometry 锆及锆合金化学分析方法 第25部分：铌量的测定 5-Br-PADAP分光光度法和电感耦合等离子体原子发射光谱法 |
China National Standards Determination phenol emission |
 English PDF |
| GB/T 31762-2015 |
Determination of phenol emission from wooden materials and their furnishing products—Small chamber method 木质材料及其制品中苯酚释放量测定 小型释放舱法 |
China National Standards Determination phenol emission |
English PDF |
| GB/T 30694-2014 |
Rigid phenolic foam (PF)—Determination of formaldehyde emission 硬质酚醛泡沫制品 甲醛释放量的测定 |
China National Standards Determination phenol emission |
English PDF |
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