Standard Code | Standard Title | Standard Class | Order |
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SN/T 0041.4-2011 |
Method for inspection of PONA of naphtha for export. Part 4: Method for test of naphthenes in saturates fractions with refractivity intercept 出口石脑油pona值检验方法 第4部分:比折光度法测定饱和烃馏分中的环烷烃 |
China Import Export Inspection
Standards Method inspection PONA |
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SN/T 0041.3-2011 |
Method for inspection of PONA of naphtha for export. Part 3: Method for test of olefinic plus aromatics hydrocarbons in pertroleum distilates 出口石脑油pona值检验方法 第3部分:石油馏分中烯烃加芳烃含量的测定 |
China Import Export Inspection
Standards Method inspection PONA |
![]() English PDF |
SN/T 0041.2-2011 |
Method for inspection of PONA of naphtha for export. Part 2: Method for depentanization of gasoline and naphtha 出口石脑油pona值检验方法 第2部分:汽油和石脑油脱戊烷法 |
China Import Export Inspection
Standards Method inspection PONA |
![]() English PDF |
SN/T 0041.1-2011 |
Method for inspection of PONA of naphtha for export. Part 1: General procedures 出口石脑油pona值检验方法 第1部分:通用程序 |
China Import Export Inspection
Standards Method inspection PONA |
![]() English PDF |
SN 0044-1992 |
Method for inspection of PONA of naphtha for export. Method for isolation of represenlative saturates fraction from low-olefinic petroleum naphtha 出口石脑油pona值检验方法 低烯烃石脑油中饱和烃的分离 |
China Import Export Inspection
Standards Method inspection PONA |
![]() English PDF |
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