In the case of an extraordinary meeting held at the written request of a Party, it shall be held not more than ninety days after the date on which the request is supported by at least one third of the Parties in accordance with paragraph 3.
4. 如非常会议系根据一缔约方的书面请求举行,则非常会议应自这一请求按照本条第3款得到至少三分之一缔约方之日起九十天之内举行。