GB/T 8302-2013 English PDF

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GB/T 8302-2013: Tea -- Sampling
Status: Valid

GB/T 8302: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 8302-2013	169	Add to Cart	3 days	Tea -- Sampling	Valid
GB/T 8302-2002	239	Add to Cart	2 days	Tea -- Sampling	Obsolete
GB/T 8302-1987	199	Add to Cart	2 days	Tea--Sampling	Obsolete

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GB 7718   GB 7718   GB/T 5534   GB/T 8305   GB/T 8309   GB/T 8303   

Basic data

Standard ID: GB/T 8302-2013 (GB/T8302-2013)
Description (Translated English): Tea -- Sampling
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: X04
Classification of International Standard: 67.140.10
Word Count Estimation: 7,785
Older Standard (superseded by this standard): GB/T 8302-2002
Adopted Standard: ISO 1839-1980, NEQ
Regulation (derived from): National Standards Bulletin 2013 No. 27
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This standard specifies the basic requirements of tea sampling, sampling conditions, sampling personnel, sampling tools and equipment, sampling methods, packaging and labeling of samples, sample transport, sample report card and so on. This standard appli

GB/T 8302-2013: Tea -- Sampling

---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.
Tea. Samoling ICS 67.140.10 X04 National Standards of People's Republic of China Replacing GB/T 8302-2002 Tea sampling Tea-Sampling (ISO 1839. 1980, Teasampling, NEQ) Issued on. 2013-12-31 2014-06-22 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. This standard replaces GB/T 8302-2002 "tea sampling." This standard compared with GB/T 8302-2002, the main technical differences are as follows. --- Increased requirements for sampling personnel; --- Modify the sampling tools and appliances; --- Increased random sampling method. This standard uses redrafted law of the non-equivalent with ISO 1839. 1980 "tea sampling." The standard proposed by China Federation of Supply and Marketing Cooperatives. This standard by the National Standardization Technical Committee of tea (SAC/TC339) centralized. This standard was drafted. China Federation of Supply and Marketing Cooperatives Hangzhou Tea Research Institute, the National Tea Quality Supervision and Inspection Center, Xiamen Huaxiang Garden Tea Co., Ltd.. The main drafters of this standard. Gao Haiyan, Xiao Wenhua, Xu Ling, Wang Haibin, Zhou Weilong. GB/T 8302 release of the previous version of the case. --- GB/T 8302-1987; --- GB/T 8302-2002. Tea sampling

1 Scope

This standard specifies the basic requirements of tea sampling, sampling conditions, samplers, sampling tools and equipment, sampling methods, sample packaging And labeling, sample transport, sample report card and so on. This standard applies to all kinds of tea samples.

2 Terms and definitions

The following terms and definitions apply to this document. 2.1 Batch lot; batch Consistent quality and at the same place during the same period with the same processing and packaging of tea, color, class, tea, packaging specifications and quantitative Packaging net content of tea. 2.2 Original sample primarysample Remove the container from a single batch of product samples. 2.3 Mixed sample bulksample Collection of all of the original sample. 2.4 Average sample averagesample The mixed sample is thoroughly mixed and successively reduced to a predetermined number of samples. Note. the quality of the representative sample of the batch average quality of tea. 2.5 Test samples laboratorysample According to the provisions of items surveyed, the average sample taken from a number of carved as analysis of test samples.

3 Basic requirements

Uniform application of methods and procedures, the quality of tea extract can adequately represent the bulk sample.

4 sampling conditions

4.1 Sampling work environment should comply with the relevant provisions of food hygiene, to prevent external contamination of samples. 4.2 Samples utensils and containers (bags) should meet the requirements of food hygiene, that is clean, dry and free of rust, no smell; containers (bags) We should be able to dust, moisture, light.

5 samplers

Sampling should be experienced or trained personnel qualified sampling personnel responsible for sampling or sampling by the specialized agency responsible for sampling. ......

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