The dual check backflow preventer shall be designed under the ASSE Standard 1024.

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。

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The assembly shall meet the requirements of asse Standard 1015 and AWWA Standard C510.

这种总成应该满足美国卫生工程师协会(asse)标准1015和美国自来水厂协会(AWWA)标准C510的要求。

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While it is too early to asse overall progress in transposition, the Commission has opened several infringement procedures against member states.

虽然现在对纳入的总体进展情况进行评价还为时太早，但是欧盟委员会已经对成员国开设了一些违反程序。

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While it is too early to asse overall progress in transposition, the Commission has opened several infringement procedures against member states.

虽然现在对纳入的总体进展情况进行评价还为时太早，但是欧盟委员会已经对成员国开设了一些违反程序。

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