氮根羟基可以连在一起吗检测标准，氮根羟基可以连在一起吗检测标准标准内容,检测中心-北检（北京）检测技术研究院

ISO 21793:2020

Water quality — Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb), dissolved bound nitrogen (DNb), total bound phosphorus (TPb) and dissolved bound phosphorus (DPb) after wet chemical catalysed ozone hydroxyl radical oxidation (COHR)
Water quality — Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb), dissolved bound nitrogen (DNb), total bound phosphorus (TPb) and dissolved bound phosphorus (DPb) after wet chemical catalysed ozone hydroxyl radical oxidation (COHR)

【发布单位或类别】 IX-ISO国际标准化组织
【发布日期】2020-09-02
【CCS分类】天然气
【ICS分类】13.060.50水的化学物质检验

HG/T 3574-1990

照相级 4-羟基-6-甲基-1,3,3a,7-四氮茚(ST-1)

【发布单位或类别】 CN-HG行业标准-化工
【发布日期】1990-04-17
【CCS分类】天然气
【ICS分类】天然气

GB/T 27894.6-2012

天然气在一定不确定度下用气相色谱法测定组成第6部分：用三根毛细管色谱柱测定氢、氦、氧、氮、二氧化碳和C1至C8的烃类
Natural gas - Determination of composition with defined uncertainty by gas chromatography - Part 6: Determination of hydrogen helium oxygen nitrogen carbon dioxide and C1 to C8 hydrocarbons using three capillary columns

【发布单位或类别】 CN-GB国家标准
【发布日期】2012-12-31
【CCS分类】E24天然气
【ICS分类】75.060天然气

GB/T 28794.5-2012

天然气　在一定不确定度下用气相色谱法测定组成　第5部分：实验室和在线工艺系统中用三根色谱柱测定氮、二氧化碳和C1至C5及C6+的烃类

【发布单位或类别】 CN-GB国家标准
【发布日期】2012-11-05
【CCS分类】天然气
【ICS分类】天然气

GB/T 27894.5-2012

天然气　在一定不确定度下用气相色谱法测定组成　第5部分：实验室和在线工艺系统中用三根色谱柱测定氮、二氧化碳和C1至C5及C6+的烃类
Natural gas - Determination of composition with defined uncertainty by gas chromatography - Part 5: Determination of nitrogen,carbon dioxideand C1 to C5 and C6+ hydrocarbons for a laboratory and on-line process application using three columns

【发布单位或类别】 CN-GB国家标准
【发布日期】2012-11-05
【CCS分类】E24基础标准
【ICS分类】75.060天然气

GB/T 27894.4-2012

天然气在一定不确定度下用气相色谱法测定组成第4部分：实验室和在线测量系统中用两根色谱柱测定氮、二氧化碳和C1至C5及C6+的烃类
Natural gas - Determination of composition with defined uncertainty by gas chromatography - Part 4: Determination of nitrogen,carbon dioxide and C1 to C5 and C6+ hydrocarbons for a laboratory and on-line measuring system using two columns

【发布单位或类别】 CN-GB国家标准
【发布日期】2012-11-05
【CCS分类】E24
【ICS分类】75.060橡胶和塑料制品综合

GB/T 27894.3-2011

天然气　在一定不确定度下用气相色谱法测定组分　第3部分：用两根填充柱测定氢、氦、氧、氮、二氧化碳和直至C8的烃类
Natrual gas—Determination of composition with defined uncertainty by gas chromatography—Part 3:Determination of hydrogen,helium,oxyen,nitrogen,carbon dioxide and hydrocarbons up to C8 using two packed columns

【发布单位或类别】 CN-GB国家标准
【发布日期】2011-12-30
【CCS分类】E24
【ICS分类】75.060天然气

ASTM D8301-21

Standard Test Method for Determination of the Content of Nitroxide Radical (4-Hydroxy-2,2,6,6-tetramethylpiperidine-1-oxyl) in Butadiene, Styrene and Isoprene by Cyclic Voltammetry Method
Standard Test Method for Determination of the Content of Nitroxide Radical (4-Hydroxy-2,2,6,6-tetramethylpiperidine-1-oxyl) in Butadiene, Styrene and Isoprene by Cyclic Voltammetry Method

【发布单位或类别】 US-ASTM美国材料与试验协会
【发布日期】2021-06-01
【CCS分类】
【ICS分类】83.140.01天然气

KS I ISO 6974-6-2019(2024)

천연가스 — 가스 크로마토그래피법에 의한 불확도를 포함한 조성의 정량 —제6부: 세 개의 모세관 컬럼을 사용한 수소, 헬륨, 산소, 질소, 이산화탄소 및 C1에서 C8까지의 탄화수소들의 정량
Natural gas — Determination of composition with defined uncertainty by gas chromatography — Part 6: Determination of hydrogen, helium, oxygen, nitrogen, carbon dioxide and C1 to C8 hydrocarbons using three capillary columns

【发布单位或类别】 KR-KS韩国标准
【发布日期】2019-12-16
【CCS分类】
【ICS分类】75.060化工产品

BS EN ISO 6974-6:2008

Natural gas. Determination of composition with defined uncertainty by gas chromatography-Determination of hydrogen, helium, oxygen, nitrogen, carbon dioxide and C1 to C8 hydrocarbons using three capillary columns
Natural gas. Determination of composition with defined uncertainty by gas chromatography-Determination of hydrogen, helium, oxygen, nitrogen, carbon dioxide and C1 to C8 hydrocarbons using three capillary columns

【发布单位或类别】 GB-BSI英国标准学会
【发布日期】2009-04-30
【CCS分类】
【ICS分类】

BS ISO 6974-6:2002

Natural gas. Determination of composition with defined uncertainty by gas chromatography. Determination of hydrogen, helium, oxygen, nitrogen, carbon dioxide and C1 to C8 hydrocarbons using three capillary columns
Natural gas. Determination of composition with defined uncertainty by gas chromatography. Determination of hydrogen, helium, oxygen, nitrogen, carbon dioxide and C1 to C8 hydrocarbons using three capillary columns

【发布单位或类别】 GB-BSI英国标准学会
【发布日期】2002-11-07
【CCS分类】
【ICS分类】

UNE-EN ISO 6974-6:2006

Natural gas - Determination of composition with defined uncertainty by gas chromatography - Part 6: Determination of hydrogen, helium, oxygen, nitrogen, carbon dioxide and C1 to C8 hydrocarbons using three capillary columns (ISO 6974-6:2002)
Natural gas - Determination of composition with defined uncertainty by gas chromatography - Part 6: Determination of hydrogen, helium, oxygen, nitrogen, carbon dioxide and C1 to C8 hydrocarbons using three capillary columns (ISO 6974-6:2002)

【发布单位或类别】 ES-UNE西班牙标准
【发布日期】2006-05-03
【CCS分类】
【ICS分类】

ISO 6974-6:2002

Natural gas — Determination of composition with defined uncertainty by gas chromatography — Part 6: Determination of hydrogen, helium, oxygen, nitrogen, carbon dioxide and C1 to C8 hydrocarbons using three capillary columns
Natural gas — Determination of composition with defined uncertainty by gas chromatography — Part 6: Determination of hydrogen, helium, oxygen, nitrogen, carbon dioxide and C1 to C8 hydrocarbons using three capillary columns

【发布单位或类别】 IX-ISO国际标准化组织
【发布日期】2002-10-17
【CCS分类】
【ICS分类】75.060

32008L0080

Commission Directive 2008/80/EC of 28 July 2008 amending Directive 98/8/EC of the European Parliament and of the Council to include cyclohexylhydroxydiazene 1-oxide, potassium salt (K-HDO) as an active substance in Annex I thereto (Text with EEA relevance)

【发布单位或类别】 IX-EURLEX欧洲技术法规
【发布日期】2008-07-28
【CCS分类】A20/39
【ICS分类】71.100

DIN EN ISO 6974-6

Natural gas - Determination of composition with defined uncertainty by gas chromatography - Part 6: Determination of hydrogen, helium, oxygen, nitrogen, carbon dioxide and C<(Index)1> to C<(Index)8> hydrocarbons using three capillary columns (ISO 6974-6:2002)
Natural gas - Determination of composition with defined uncertainty by gas chromatography - Part 6: Determination of hydrogen, helium, oxygen, nitrogen, carbon dioxide and C<(Index)1> to C<(Index)8> hydrocarbons using three capillary columns (ISO 6974-6:2002)

【发布单位或类别】 DE-DIN德国标准化学会
【发布日期】2005-08-01
【CCS分类】
【ICS分类】

氮根羟基可以连在一起吗检测标准

照相级 4-羟基-6-甲基-1,3,3a,7-四氮茚(ST-1)

天然气 在一定不确定度下用气相色谱法测定组成 第5部分：实验室和在线工艺系统中用三根色谱柱测定氮、二氧化碳和C1至C5及C6+的烃类

Commission Directive 2008/80/EC of 28 July 2008 amending Directive 98/8/EC of the European Parliament and of the Council to include cyclohexylhydroxydiazene 1-oxide, potassium salt (K-HDO) as an active substance in Annex I thereto (Text with EEA relevance)

北检院部分仪器展示

天然气　在一定不确定度下用气相色谱法测定组成　第5部分：实验室和在线工艺系统中用三根色谱柱测定氮、二氧化碳和C1至C5及C6+的烃类