从中国标准出版社获悉,从3月1日起,又有310项国家标准开始实施。茶叶标准是其中一项重要内容,在310项标准中就有7项茶叶国家标准,其中3项产品标准分别是茉莉花茶、工夫红茶和白茶。另外4项是检测方法标准,是茶叶中稀土元素的测定以及固态速溶茶的取样的实施、总灰分测定和水分测定。这些国家标准对提高茶叶的产品质量至关重要。 It is learned from China Standard Press that from March 1 onwards, another 310 national standards have been put in place. The standard of tea is one of the important contents. Among the 310 standards, there are 7 national tea standards. Three of the product standards are jasmine tea, Gongfu black tea and white tea. The other four test methods are standard, is the determination of rare earth elements in tea and solid instant tea sampling implementation, total ash determination and moisture determination. These national standards are crucial to improving the quality of tea products.