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GB/T 13738.2-2017: Black tea -- Part 2: Congou black tea
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Std ID	Version	USD	Buy	Deliver [PDF] in	Title (Description)
GB/T 13738.2-2017	English	139	Add to Cart	3 days [Need to translate]	Black tea -- Part 2: Congou black tea
GB/T 13738.2-2008	English	279	Add to Cart	3 days [Need to translate]	Tea -- Part 2: congou
GB/T 13738.2-1992	English	399	Add to Cart	3 days [Need to translate]	The second set of broken black tea

GB/T 13738.2-2017: Black tea -- Part 2: Congou black tea

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Black tea-Part 2. Congou black tea ICS 67.140.10 X55 National Standards of People's Republic of China Replacing GB/T 13738.2-2008 black tea Part 2. Kung Fu black tea Blacktea- Part 2.Congoublacktea (ISO 3720.2011, Blacktea-Definition and basic requirements, NEQ) Posted.2017-11-01 2018-05-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China China National Standardization Administration released

Foreword

GB/T 13738 "black tea" is divided into the following sections. --- Part 1. Red broken tea; --- Part 2. Gongfu black tea; --- Part 3. Small kinds of black tea. This section GB/T 13738 Part 2. This section drafted in accordance with GB/T 1.1-2009 given rules. This Part replaces GB/T 13738.2-2008 "black tea Part 2. Kung Fu black tea." Compared with GB/T 13738.2-2008, except The main technical changes outside the editorial changes are as follows. --- Adjust some of the reference standards, pesticide maximum residue limits, pollutant limits and food labeling by food safety implementation of national standards; --- Physical and chemical indicators to increase tea polyphenols project, a clear polyphenols, water-soluble ash, water-soluble ash alkalinity, acid insoluble ash, crude fiber Victoria five physical and chemical indicators as a reference index. This section uses the redrafted law refer to ISO 3720.2011 "definition and basic requirements of black tea" prepared, and ISO 3720.2011 The degree of agreement is not equivalent. This part is proposed by China Federation of Supply and Marketing Cooperatives. This part of the National Tea Standardization Technical Committee (SAC/TC339) centralized. This part of the drafting unit. China National Federation of Supply and Marketing Cooperatives Hangzhou Tea Research Institute, Fujian New Tanzanian Group Co., Ltd., Fujian Agriculture Lin University, the National Tea Quality Supervision and Inspection Center, Sichuan Agricultural University, Hunan Tea Group Co., Ltd., Sichuan Tea Group Co., Ltd., Ningde City Product Quality Inspection Institute, Jiangxi Jinggang Tea Co., Ltd., Fujian Huaming Tea Research Institute, tea in Hunan Anhua First Tea Factory Co., Ltd., Great Group Co., Ltd., Hangzhou Yi Futang Tea Co., Ltd., China Tea Circulation Association. The main drafters of this section. Weng Kun, Zhang Jinhua, Zhao Yuxiang, Sun Weijiang, Lin Ying, Zhang Yali, Zhou Weilong, Qi Gui Nian, Yin Bell, Cai Hongbing, Wang Xingjin, Tang Chao, Dong Qinghua, Yao Chengxiang, Su Jinping, Li Xiaojun, Zhu Zhonghai. This part replaces the standards previously issued as. --- GB/T 13738.2-2008. black tea Part 2. Kung Fu black tea

1 Scope

GB/T 13738 provisions of this section Kung Fu black tea classification and physical standards, requirements, test methods, inspection rules, marking Sign, package, transport and store. This section applies to the tea tree Camelliasinensis (Linnaeus) O.Kuntze buds, leaves, tender stems as raw material, withering, rolling, Fermented, dried and refined processing technology made of black tea time.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version applies to this article Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 191 Packaging - Pictorial signs (GB/T 191-2008, ISO 780.1997, MOD) GB 2762 National Food Safety Standard Food contaminants limited GB 2763 National Food Safety Standard Pesticide Maximum Residue in Food GB 7718 National Food Safety Standard Pre-packaged food labels General GB/T 8302 tea sampling (GB/T 8302-2013, ISO 1839.1980, NEQ) Preparation of GB/T 8303 tea ground sample and determination of dry matter content (GB/T 8303-2013, ISO 1572.1980, MOD) GB/T 8304 Determination of tea moisture (GB/T 8304-2013, ISO 1573.1980, MOD) GB/T 8305 Determination of tea extract (GB/T 8305-2013, ISO 9768.1994, MOD) GB/T 8306 tea total ash determination (GB/T 8306-2013, ISO 1575.1987, MOD) GB/T 8307 Determination of tea-soluble ash and water-insoluble ash (GB/T 8307-2013, ISO 1576.1988, MOD) GB/T 8308 tea acid insoluble ash determination (GB/T 8308-2013, ISO 1577.1987, MOD) GB/T 8309 tea water-soluble ash alkalinity (GB/T 8309-2013, ISO 1578.1987, MOD) GB/T 8310 Determination of crude fiber tea (GB/T 8310-2013, ISO 15598.1999, MOD) GB/T 8311 tea powder and broken tea content determination GB/T 8313 tea polyphenols and catechins in the detection of content (GB/T 8313-2008, ISO 14502-1/2. 2005, MOD) GB/T 23776 tea sensory evaluation method GB/T 30375 tea storage General rules of tea packaging GH/T 1070 JJF1070 quantitative measurement of net content of packaged goods inspection rules Measures for the Administration of Measurement of Quantitative Packaging Commodities AQSIQ [2005] No.75 AQSIQ Decision on Amending the "Provisions on the Administration of Food Labeling" Order of the General Administration of Quality Supervision, Inspection and Quarantine 〔2009〕 No.123 ...