邻羟基保护检测标准
CNAS认证
CMA认证
HG/T 4637-2014
愈创木酚（邻羟基苯甲醚）
Guaiacol (o-Hydroxyanisole)
- 【发布单位或类别】 CN-HG行业标准-化工
- 【发布日期】2014-05-06
- 【CCS分类】G56染料中间体
- 【ICS分类】71.100.01化工产品综合
HG/T 4637-2014
邻羟基苯甲酸（水杨酸）
O-Hydroxybenzoic acid（Salicylic acid）
- 【发布单位或类别】 CN-HG行业标准-化工
- 【发布日期】2004-01-09
- 【CCS分类】G56染料中间体
- 【ICS分类】87.060.10颜料和填充剂
HG/T 4637-2014
环境分析用试剂 邻羟基苯甲酸（水杨酸）
- 【发布单位或类别】 CN-TUANTI团体标准
- 【发布日期】2023-07-10
- 【CCS分类】金属化学分析方法
- 【ICS分类】71.040.30化学试剂
HG/T 4637-2014
连铸保护渣 铁含量的测定 邻二氮杂菲分光光度法和火焰原子吸收光谱法
Continuous casting powder - The determination of iron content - The o-phenanthroline spectrophotometric method and the flame atomic absorption method
- 【发布单位或类别】 CN-YB行业标准-黑色冶金
- 【发布日期】2014-05-06
- 【CCS分类】H33合成材料
- 【ICS分类】77.140.99其他钢铁产品
HG/T 4637-2014
비이온성 계면 활성제 - 폴리알콕실화 유도체 - 하이드록실값의 측정 - 무수프탈산법
Non-ionic surface active agents-Polyalkoxylated derivatives －Determination of hydroxyl value-Phthalic anhydride method
- 【发布单位或类别】 KR-KS韩国标准
- 【发布日期】2003-11-14
- 【CCS分类】合成材料
- 【ICS分类】71.100.40表面活性剂及其他助剂
HG/T 4637-2014
Polyglycols for industrial use — Determination of hydroxyl number — Phthalic anhydride esterification method
Polyglycols for industrial use — Determination of hydroxyl number — Phthalic anhydride esterification method
- 【发布单位或类别】 IX-ISO国际标准化组织
- 【发布日期】1981-09-01
- 【CCS分类】纺织制品
- 【ICS分类】71.080.60醇、醚
HG/T 4637-2014
SURFACE ACTIVE AGENTS. POLYGLYCOLS. DETERMINATION OF HYDROXYL NUMBER. PHTHALIC ANHYDRIDE ESTERIFICATION METHOD
SURFACE ACTIVE AGENTS. POLYGLYCOLS. DETERMINATION OF HYDROXYL NUMBER. PHTHALIC ANHYDRIDE ESTERIFICATION METHOD
- 【发布单位或类别】 ES-UNE西班牙标准
- 【发布日期】1984-12-15
- 【CCS分类】有机化工原料
- 【ICS分类】化学分析
HG/T 4637-2014
Test Method for Hydroxyl Groups by Phthalic Anhydride Esterification (Withdrawn 2001)
Test Method for Hydroxyl Groups by Phthalic Anhydride Esterification (Withdrawn 2001)
- 【发布单位或类别】 US-ASTM美国材料与试验协会
- 【发布日期】1996-01-01
- 【CCS分类】
- 【ICS分类】71.040.40金属矿
HG/T 4637-2014
连铸保护渣化学分析方法 邻菲啰啉分光光度法和火焰原子吸收光谱法测定铁含量
Methods for chemical analysis of continuous casting mold powder—The o-phenanthroline spctrophotometric and flame atomic absorption spectrometric method for the determination of iron content
- 【发布单位或类别】 CN-YB行业标准-黑色冶金
- 【发布日期】2001-07-09
- 【CCS分类】H33
- 【ICS分类】73.060香料和调料、食品添加剂
HG/T 4637-2014
Commission Implementing Regulation (EU) No 469/2013 of 22 May 2013 concerning the authorisation of DL-methionine, DL-methionine sodium salt, hydroxy analogue of methionine, calcium salt of hydroxy analogue of methionine, isopropyl ester of hydroxy analogue of methionine, DL-methionine protected with copolymer vinylpyridine/styrene and DL-methionine protected with ethylcellulose as feed additives Text with EEA relevance
- 【发布单位或类别】 IX-EURLEX欧洲技术法规
- 【发布日期】2013-05-22
- 【CCS分类】G30/39
- 【ICS分类】67.220表面活性剂及其他助剂
HG/T 4637-2014
Non-ionic surface active agents — Polyalkoxylated derivatives — Determination of hydroxyl value — Phthalic anhydride method
Non-ionic surface active agents — Polyalkoxylated derivatives — Determination of hydroxyl value — Phthalic anhydride method
- 【发布单位或类别】 IX-ISO国际标准化组织
- 【发布日期】1979-12-01
- 【CCS分类】
- 【ICS分类】71.100.40香料和调料、食品添加剂
HG/T 4637-2014
Corrigendum to Commission Implementing Regulation (EU) No 469/2013 of 22 May 2013 concerning the authorisation of DL-methionine, DL-methionine sodium salt, hydroxy analogue of methionine, calcium salt of hydroxy analogue of methionine, isopropyl ester of hydroxy analogue of methionine, DL-methionine protected with copolymer vinylpyridine/styrene and DL-methionine protected with ethylcellulose as feed additives ( OJ L 136, 23.5.2013 )
- 【发布单位或类别】 IX-EURLEX欧洲技术法规
- 【发布日期】2013-05-31
- 【CCS分类】G30/39
- 【ICS分类】67.220杀虫剂和其他农用化工产品
HG/T 4637-2014
Commission Implementing Regulation (EU) No 993/2011 of 6 October 2011 approving the active substance 8-hydroxyquinoline, in accordance with Regulation (EC) No 1107/2009 of the European Parliament and of the Council concerning the placing of plant protection products on the market, and amending the Annex to Commission Implementing Regulation (EU) No 540/2011 Text with EEA relevance
- 【发布单位或类别】 IX-EURLEX欧洲技术法规
- 【发布日期】2011-10-06
- 【CCS分类】W55/59
- 【ICS分类】65.100杀虫剂和其他农用化工产品
HG/T 4637-2014
2006/797/EC: Commission Decision of 22 November 2006 concerning the non-inclusion of ammonium sulphamate, hexaconazole, sodium tetrathiocarbonate and 8-hydroxyquinoline in Annex I to Council Directive 91/414/EEC and the withdrawal of authorisations for plant protection products containing these active substances (notified under document number C(2006) 5535) (Text with EEA relevance)
- 【发布单位或类别】 IX-EURLEX欧洲技术法规
- 【发布日期】2006-11-22
- 【CCS分类】G15/19
- 【ICS分类】65.100
