This test method is not intended for use in testing corrugated boxboard, liner board, or hardboards that tend to cut the thin rubber diaphragm. 这个试验方法不用于试验割成薄的橡胶横隔膜的瓦楞盒纸板，垫板或硬纸板。
To prevent the queen from crawling up to the top and laying eggs, a screen can be inserted between the brood chamber and the supers. 为了防止蜂王爬到顶端生蛋，一个筛子被插到窝室和空盒之间。
