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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| YB/T 4991-2022 |
Determination of content of n-heptane insoluble matter in coking products {译} 焦化产品正庚烷不溶物含量的测定 |
China Metallurgy Industry
Standards heptane |
 English PDF |
| HG/T 5929-2021 |
Chemical reagents Sodium heptanesulfonate monohydrate for chromatography{译} {译} 化学试剂 色谱用一水合庚 烷磺酸钠 |
China Chemistry Industry
Standards heptane |
English PDF |
| NB/SH/T 0902-2015 |
Standard test method for measuring n-heptane induced phase separation of asphaltene-containing heavy fuel oil as separability number by an optical scanning device 含沥青质重质燃料油正庚烷诱导相可分离性值的测定 光学扫描法 |
China Energy industry
Standards heptane |
English PDF |
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