甲基和羟基结构差异检测标准
CNAS认证
CMA认证
HG/T 5652\uff5e5654-2019
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- 【发布单位或类别】 CN-HG行业标准-化工
- 【发布日期】2019-12-24
- 【CCS分类】G84照相级化学药品
- 【ICS分类】橡胶和塑料制品综合
HG/T 5803\uff5e5806-2021
有机玻璃再生甲基丙烯酸甲酯、D-对羟基苯甘氨酸、D-二氢苯甘氨酸甲基邓钠盐和工业用乙酰乙酸叔丁酯（2021）
- 【发布单位或类别】 CN-HG行业标准-化工
- 【发布日期】
- 【CCS分类】食品卫生
- 【ICS分类】与食品接触的物品与材料
AWWA WQTC57180
Treatment of Methyl Tert-Butyl Ether (MTBE) by Photolysis and Hydroxyl Radicals
Treatment of Methyl Tert-Butyl Ether (MTBE) by Photolysis and Hydroxyl Radicals
- 【发布单位或类别】 US-AWWA美国给水工程协会
- 【发布日期】2002-11-01
- 【CCS分类】化学助剂、表面活性剂、催化剂、水处理剂
- 【ICS分类】饲料
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】日用化工品
- 【ICS分类】83.140.01香料和调料、食品添加剂
AWWA ACE54346
Effects of Activated Carbon Surface Chemistry and Pore Structure on the Adsorption of Methyl Tertiary-Butyl Ether and Trichloroethene From Natural Water
Effects of Activated Carbon Surface Chemistry and Pore Structure on the Adsorption of Methyl Tertiary-Butyl Ether and Trichloroethene From Natural Water
- 【发布单位或类别】 US-AWWA美国给水工程协会
- 【发布日期】2001-06-01
- 【CCS分类】
- 【ICS分类】施工技术
UNE-CEN/TS 13130-14:2006 EX
Materials and articles in contact with foodstuffs - Plastics substances subject to limitation - Part 14: Determination of 3,3-bis(3-methyl-4-hydroxyphenyl)-2-indoline in food simulants
Materials and articles in contact with foodstuffs - Plastics substances subject to limitation - Part 14: Determination of 3,3-bis(3-methyl-4-hydroxyphenyl)-2-indoline in food simulants
- 【发布单位或类别】 ES-UNE西班牙标准
- 【发布日期】2006-09-13
- 【CCS分类】
- 【ICS分类】
CEN/TS 13130-14:2005
Materials and articles in contact with foodstuffs - Plastics substances subject to limitation - Part 14: Determination of 3,3-bis(3-methyl-4-hydroxyphenyl)-2-indoline in food simulants
- 【发布单位或类别】 IX-CEN欧洲标准化委员会
- 【发布日期】2005-02-23
- 【CCS分类】C53
- 【ICS分类】67.250
DIN CEN/TS 13130-14
Materials and articles in contact with foodstuffs - Plastics substances subject to limitation - Part 14: Determination of 3.3-bis(3-methyl-4-hydroxyphenyl)-2-indoline in food simulants; German version CEN/TS 13130-14:2005
Materials and articles in contact with foodstuffs - Plastics substances subject to limitation - Part 14: Determination of 3.3-bis(3-methyl-4-hydroxyphenyl)-2-indoline in food simulants; German version CEN/TS 13130-14:2005
- 【发布单位或类别】 DE-DIN德国标准化学会
- 【发布日期】2005-05-01
- 【CCS分类】
- 【ICS分类】
UNE 84692:2006
Cosmetic raw materials. Sunscreens. (1,3,5)-triazine-2,4-bis{(4-(2-ethyl-hexyloxy)-2-hydroxy)-phenyl}-6-(4-methoxyphenyl) and 2,2-methylene-bis-6-(2H-benzotriazol-2-yl)-4-(tetramethyl-butyl)-1,1,3,3-phenol. Determination by liquid chromatography.
Cosmetic raw materials. Sunscreens. (1,3,5)-triazine-2,4-bis{(4-(2-ethyl-hexyloxy)-2-hydroxy)-phenyl}-6-(4-methoxyphenyl) and 2,2-methylene-bis-6-(2H-benzotriazol-2-yl)-4-(tetramethyl-butyl)-1,1,3,3-phenol. Determination by liquid chromatography.
- 【发布单位或类别】 ES-UNE西班牙标准
- 【发布日期】2006-06-07
- 【CCS分类】
- 【ICS分类】
32018R0243
Commission Implementing Regulation (EU) 2018/243 of 15 February 2018 concerning the authorisation of 3-hydroxybutan-2-one, pentan-2,3-dione, 3,5-dimethyl cyclopentan-1,2-dione, hexan-3,4-dione, sec-butan-3-onyl acetate, 2,6,6-trimethylcyclohex-2-en-1,4-dione and 3-methylnona-2-,4-dione as feed additives for all animal species (Text with EEA relevance. )
- 【发布单位或类别】 IX-EURLEX欧洲技术法规
- 【发布日期】2018-02-15
- 【CCS分类】G70/79
- 【ICS分类】65.120
32021R1532
Commission Regulation (EU) 2021/1532 of 17 September 2021 amending Annex I to Regulation (EC) No 1334/2008 of the European Parliament and of the Council as regards the inclusion of 3-(1-((3,5-dimethylisoxazol-4-yl)methyl)-1H-pyrazol-4-yl)-1-(3-hydroxybenzyl)imidazolidine-2,4-dione in the Union list of flavouring substances (Text with EEA relevance)
- 【发布单位或类别】 IX-EURLEX欧洲技术法规
- 【发布日期】2021-09-17
- 【CCS分类】Y40/44
- 【ICS分类】67.220
ISO 8322-10:1995
Building construction — Measuring instruments — Procedures for determining accuracy in use — Part 10: Difference between non-glass reflectors and electronic distance-measuring prisms (traditional glass prisms) for distances up to 150 m
Building construction — Measuring instruments — Procedures for determining accuracy in use — Part 10: Difference between non-glass reflectors and electronic distance-measuring prisms (traditional glass prisms) for distances up to 150 m
- 【发布单位或类别】 IX-ISO国际标准化组织
- 【发布日期】1995-07-27
- 【CCS分类】
- 【ICS分类】91.200
