MIL MIL-P-47067 Notice 2-Reactivation
2, 4 - PENTANEDIONE
2 4 - PENTANEDIONE
1986-02-27
MIL MIL-P-47067 Notice 3-Validation
2, 4 - PENTANEDIONE
2,4-戊二酮
1992-02-12
MIL MIL-P-47067 Notice 4-Inactivation
2, 4 - PENTANEDIONE
2,4-戊二酮
1995-08-15
MIL MIL-P-47067
2, 4 - PENTANEDIONE
2 4-戊二酮
1974-05-10
SMPTE ST 125-2013
SDTV Component Video Signal Coding 4:4:4 and 4:2:2 for 13.5 MHz and 18 MHz Systems
13.5 MHz和18 MHz系统的SDTV分量视频信号编码4:4:4和4:2:2
2013-09-25
MIL MIL-M-70691A
CONSTITUENT, 4-4-METHYLENEBIS (2-6-DITERTBUTYLPHENOL)
成分 4-4-亚甲基双（2-6-二叔丁基苯酚）
2020-07-08
HG/T 5074-2016
2-二甲氨基-2-苄基-1-[4-(4-吗啉基)苯基]-1-丁酮
2-Benzyl-2-dimethylamino-l-[4-(4-morpholinyl)phenyl]-1-butanone
2016-10-22
HG/T 2078-2012
2-氰基-4-硝基苯胺
2-Cyano-4-nitroaniline
2012-12-28
USP f100698
4-Methyl-2-pentanone
4-甲基-2-戊酮
KS M 8453(2020 Confirm)
4-메틸-2-펜타논(시약)
4-甲基-2-戊酮
2015-12-31
GB/T 21887-2008
2-氨基-4-硝基苯酚
2-Amino-4-nitrophenol
2008-05-15
SMPTE 308M-2004
Television - MPEG-2 4:2:2 Profile at High Level
电视-高水平的MPEG-2 4:2:2配置文件
2004-01-01
SMPTE RP 2050-1-2012
4:2:2 / 4:2:0 Format Conversion Minimizing Color Difference Signal Degradation in Concatenated Operations - Filtering
4:2:2/4:2:0格式转换最小化串联操作中的色差信号退化-滤波
2012-03-12
SMPTE EG 2050-2-2012
4:2:2 / 4:2:0 Format Conversion Minimizing Color Difference Signal Degradation in Concatenated Operations - Application
4:2:2/4:2:0格式转换最小化串联操作中的色差信号退化.应用
2012-01-31
USP f101305
4-(p-Hydroxyphenyl)-2-butanone
4-（对羟基苯基）-2-丁酮
USP f101352
4-p-Methoxyphenyl-2-butanone
4-对甲氧基苯基-2-丁酮
HG/T 3452-2000
化学试剂 2，4－二硝基苯肼
Chemical reagent 2, 4--Dinitrophenylhydrazine
2000-06-05
GOST 10104-1975
2,4-динитротолуол технический. Технические условия
技术2,4-二硝基甲苯 规格
GOST 12298-1977
2,4-Динитроанилин технический. Технические условия
2 4-Dinitranilin技术 规格
GB/T 25786-2016
2-氨基-4-乙酰氨基苯甲醚
2-Amino-4-acetamino anisole
2016-12-30