这种双止回防回流阀应该按照美国国家标准化组织(ASSE)标准1024进行设计。
The dual check backflow preventer shall be designed under the ASSE Standard 1024.
鉴于质量管理体系系列标准对全世界的重要性，很多国家标准化组织已经开始在做翻译工作了。
Given the global importance of the quality management system standards, many National standards Bodies are already working on the translation issue.
凸面阀体配置钻孔的凸耳，符合美国国家标准化组织ANSI压力等级125/150尺寸标准。
Raised-face body has drilled and tapped lugs in accordance with ANSI Class 125/150 dimensions.
在1987年，一个与BS 5750标准相同的质量管理格式被国家标准化组织接受，命名为ISO 9000。
In 1987, a quality management format identical to BS5750 was adopted by the International Organization for Standardization under the designation ISO 9000.
RTF使用美国国家标准化组织（ANSI），PC-8，Macintosh，或IBM PC的字符集来控制文档的外观和格式，不管文档是显示在屏幕上还是从打印机打印出来。
RTF uses the American National Standards Institute (ANSI), PC-8, Macintosh, or IBM PC character set to control the representation and formatting of a document, both on the screen and in print.
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.
法国标准化协会的英文缩写。法国国家标准制定组织。
Acronym for Association Francaise DE Normalisation. France's national standards-setting organization.
法国标准化协会的英文缩写。法国国家标准制定组织。
Acronym for Association Francaise DE Normalisation. France's national standards-setting organization.
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