HG/T 3724-2011
媒介黑PV（C.I.媒介黑9）
Mordant black PV（C.I.Mordant black 9）
2011-12-20
HG/T 2589-2011
媒介黑2B（C.I.媒介黑11）
2011-12-20
ASM 05452G
ASM Handbook Volume 2B: Properties and Selection of Aluminum Alloys
ASM手册第2B卷:铝合金的性能和选择
MIL MIL-S-19622/2C
STUFFING TUBES, 90 DEGREES, NYLON (SUPERSEDING MIL-S-19622/2B)
尼龙90度填料管（代替MIL-S-19622/2B）
1992-12-11
MIL MIL-S-19622/2C Notice 1-Inactivation
STUFFING TUBES, 90 DEGREES, NYLON (SUPERSEDING MIL-S-19622/2B)
90度尼龙填料管（取代MIL-S-19622/2B）
2002-10-17
MIL MIL-I-17988/2C
INSIGNIA, CAP AND HAT WARRANT OFFICERS (SUPERSEDING MIL-I-17988/2B)
徽章、帽子和帽子准尉（取代MIL-I-17988/2B）
1990-06-25
AWWA DPOC56512
Case Study #3: Combining System Data and Information to Select Stage 2b Locations
案例研究#3:结合系统数据和信息选择阶段2b位置
BS 09/30181193 DC
BS 2B 24. Specification for copper-tin-phosphorous alloy rods and sections
BS 2B 24 铜锡磷合金棒材和型材规范
2009-04-29
BS 09/30181213 DC
BS 2B 100. Procedure for inspection, testing and acceptance of wrought copper alloys
BS 2B 100 锻铜合金的检验、试验和验收程序
2009-04-29
MIL MIL-DTL-43098/2C Notice 2-Reactivation
MEDALLION, THE GENERAL GEORGE C. MARSHALL AWARD (SUPERSEDING MIL-M-43098/2B)
乔治·C·马歇尔将军奖奖章（取代MIL-M-43098/2B）
2001-07-21
DB31/T 955-2015
"猪圆环病毒2a/2b亚型实时荧光PCR
检测和分型方法"
2015-12-11
MIL MIL-PRF-62550/2C
HEATER ASSEMBLY, COMBUSTION VEHICULAR COMPARTMENT (SUPERSEDING MIL-H-62550/2B)
燃烧室加热器总成（取代MIL-H-62550/2B）
2016-09-27
DIN 14375
Firefighting and fire protection - Outlet standpipe PN 16 - Outlet standpipe 2B
消防和消防-出口立管PN 16-出口立管2B
2020-02-01
HJ 490-2009
水质 银的测定 镉试剂2B分光光度法
Water quality–Determination of silver–Spectrophotometry with cation 2B
2009-09-27
GB/T 11908-1989
水质 银的测定 镉试剂2B分光光度法
Water quality--Determination of silver--Spectrophotometry with cadion 2B
1989-11-03
MIL MIL-A-25708/2A Notice 1-Validation
ANTENNA, BLADE, AS-2685/A (SUPERSEDING MIL-A-25708/2) (S/S BY MIL-DTL-25708/2B)
天线 叶片 AS-2685/A（取代MIL-A-25708/2）（S/S BY MIL-DTL-25708/2B）
1987-01-30
MIL MIL-S-24235/2C
STUFFING TUBE, PACKING ASSEMBLIES FOR PRESSUREPROOF BULKHEAD (SUPERSEDING MIL-S-24235/2B)
耐压舱壁用填料管、填料组件（替代MIL-S-24235/2B）
1992-12-28
MIL MIL-E-24403/2C
ELECTRODES - WELDING, FLUX CORED, LOW-ALLOY STEEL (SUPERSEDING MIL-E-24403/2B)
焊条.焊接 药芯 低合金钢（代替MIL-E-24403/2B）
1989-07-07
MIL MIL-R-24243/2C Notice 2-Validation
RIVETS, BLIND, NONSTRUCTURAL, RETAINED MANDREL, OPEN-END, DOMED HEAD, NICKEL-COPPER ALLOY (SUPERSEDING MIL-R-24243/2B)
镍铜合金非结构固定芯轴空心铆钉（取代MIL-R-24243/2B）
2006-06-15
MIL MIL-DTL-13486/2C Notice 1-Validation
CABLE, SPECIAL PURPOSE, ELECTRICAL: LOW-TENSION, HEAVY-DUTY, SINGLE CONDUCTOR, SHIELDED (SUPERSEDING MIL-C-13486/2B)
特殊用途电气电缆:低张力、重型、单导体、屏蔽（取代MIL-C-13486/2B）
2005-06-24