American National Standards Institute (ANSI) : is a non-profit organization that coordinates the standardization and conformity assessment systems in the United States.
美国国家标准机构(ANSI)：是个非盈利性组织，调整美国标准化和符合评价系统。
American National Standards Institute (ANSI) : is a non-profit organization that coordinates the standardization and conformity assessment systems in the United States.
美国国家标准机构(ANSI)：是个非盈利性组织，调整美国标准化和符合评价系统。
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