sc2 meaning in Chinese

今个圣诞大件事2：圣诞娶老婆
圣诞快乐又疯狂
圣诞快乐再疯狂
圣诞老人2

The iso 10646 standard is defined by a workgroup , iso iec jtc1 sc2 wg2 , under the iso
Iso 10646国际编码标准是由国际标准化组织辖下一个名为iso iec jtc1 sc2 wg2的工作小组所制订。
Under the iso iec jtc1 , a subcommittee called iso iec jtc1 sc2 is formed with the mission to standardize the coded character sets
Iso iec jtc1下设有一个名为iso iec jtc1 sc2的小组委员会，负责把各种语文字符集的内码标准化。
Under this subcommittee , there is a working group called iso iec jtc1 sc2 wg2 which is responsible for the development of the iso 10646 standard
这个小组委员会辖下有一个名为iso iec jtc1 sc2 wg2的工作小组，负责发展iso 10646国际编码标准。