混合芳烃中甲苯含量控制检测标准
CNAS认证
CMA认证
SN/T 5262-2020
进口混合芳烃中各芳烃含量和总芳烃含量的测定 二维气相色谱法
- 【发布单位或类别】 CN-SN行业标准-商品检验
- 【发布日期】2020-08-27
- 【CCS分类】E30石油产品综合
- 【ICS分类】75.080石油产品综合
SN/T 3001-2011
精炼汽油中含氧化合物、苯、甲苯、C8-C12芳烃和总芳烃含量的测定 气相色谱/傅立叶变换红外光谱法
Determination of oxygenates,benzene,toluene,C8-C12 aromatics and total aromatics in finished gasoline-Gas chromatography-fourier transform infrared spectroscopy
- 【发布单位或类别】 CN-SN行业标准-商品检验
- 【发布日期】2011-09-09
- 【CCS分类】E31燃料油
- 【ICS分类】71.080有机化学
DIN 51437
Testing of benzene and benzene homologues - Determination of the content of non-aromatics, toluene and C<(Index)8>-aromatics content of benzene - Gas chromatography
Testing of benzene and benzene homologues - Determination of the content of non-aromatics, toluene and C<(Index)8>-aromatics content of benzene - Gas chromatography
- 【发布单位或类别】 DE-DIN德国标准化学会
- 【发布日期】2004-07-01
- 【CCS分类】
- 【ICS分类】
DIN EN 17844-DRAFT
Draft Document - Construction products: Assessment of release of dangerous substances - Determination of the content of polycyclic aromatic hydrocarbons (PAH) and of benzene, toluene, ethylbenzene and xylenes (BTEX) - Gas chromatographic method with mass spectrometric detection; German and English version prEN 17844:2022
Draft Document - Construction products: Assessment of release of dangerous substances - Determination of the content of polycyclic aromatic hydrocarbons (PAH) and of benzene, toluene, ethylbenzene and xylenes (BTEX) - Gas chromatographic method with mass spectrometric detection; German and English version prEN 17844:2022
- 【发布单位或类别】 DE-DIN德国标准化学会
- 【发布日期】2022-06-01
- 【CCS分类】
- 【ICS分类】
UNE 53984-3:1998
PLASTICS. TEST METHODS FOR POLYURETHANE RAW MATERIALS. PART 3: DETERMINATION OF THE ISOMER CONTENT IN MIXTURES OF 2,4- AND 2,6-TOLUENEDIISOCYANATE.
PLASTICS. TEST METHODS FOR POLYURETHANE RAW MATERIALS. PART 3: DETERMINATION OF THE ISOMER CONTENT IN MIXTURES OF 2,4- AND 2,6-TOLUENEDIISOCYANATE.
- 【发布单位或类别】 ES-UNE西班牙标准
- 【发布日期】1998-05-07
- 【CCS分类】
- 【ICS分类】