经过重新修订的啤酒瓶国家标准于1997年1月1日起开始实施。新标准要求在啤酒瓶瓶底以上20毫米范围内打有专用标记“B”字母,以表明是盛装啤酒的专用瓶,标记字体大小以2号印刷字体为准,同时要求在这一区域内标明生产企业的标记和生产的年、季。这样,有助于改变啤酒用瓶与其他用途瓶子混用的现状,也为今后 The revised beer bottle national standard was implemented on January 1, 1997. The new standard requires the use of a special “B” letter within 20 mm above the bottom of the beer bottle to indicate that it is a special bottle for beer. The font size of the mark is based on the type 2 printing font. It is also required to indicate this area. Production companies mark and produce year and season. In this way, it helps to change the status quo of mixing beer bottles with bottles for other purposes.