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Position: Chinese Standard in English/GB/T 18798.2-2008
GB/T 18798.2-2008   Instant tea in solid form - Part 2: Determination of total ash (English Version)
Standard No.: GB/T 18798.2-2008 Status:abolished remind me the status change

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Target Language:English File Format:PDF
Word Count: 4000 words Translation Price(USD):120.0 remind me the price change

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Implemented on:2009-3-1 Delivery: via email in 1~3 business day

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2018-06-01,2018-6-1,2009-3-1,141138181862630639D6EDEAE7CD1
Standard No.: GB/T 18798.2-2008
English Name: Instant tea in solid form - Part 2: Determination of total ash
Chinese Name: 固态速溶茶 第2部分:总灰分测定
Chinese Classification: X55    Tea products
Professional Classification: GB    National Standard
ICS Classification: 67.140.10 67.140.10    Tea 67.140.10
Source Content Issued by: All China Federation of Supply and Marketing Cooperatives
Issued on: 2008-08-12
Implemented on: 2009-3-1
Status: abolished
Superseded by:GB/T 18798.2-2018 Instant tea in solid form―Part 2:Determination of total ash
Superseded on:2018-6-1
Abolished on:2018-06-01
Superseding:GB/T 18798.2-2002 Instant tea in solid form--Determination of total ash
Target Language: English
File Format: PDF
Word Count: 4000 words
Translation Price(USD): 120.0
Delivery: via email in 1~3 business day
本部分代替GB/T18798.2—2002《固态速溶茶 总灰分测定》。 GB/T18798的本部分规定了固态速溶茶中总灰分测定的原理、试剂、仪器和用具、操作方法及结果计算方法。本部分适用于固态速溶茶总灰分的测定。 本部分与ISO7514:1990有下列差异:
———本部分将ISO7514:1990中的“坩埚准备”灼烧至少30min修改为灼烧1h,因为至少30min时间不确切,难掌握;
———本部分将ISO7514:1990中的“测定步骤”中试样在电热板上加热炭化过程进行简化,这样便
于操作;
———合并ISO7514:1990第9章中“9.2 试样称量”与“9.3 测定”为测定步骤,并删掉“9.4 测定次数”;
———删掉ISO7514:1990第11章中“11.1 重复性”中的总灰分含量10%~22%,此指标与我国生产的固态速溶茶总灰分不符;
———删掉ISO7514:1990中的“11.2 重现性”;
———删掉ISO7514:1990中第12章的“试验报告”;
———将ISO7514:1990中第8章“试样准备”以后关于分析操作内容的章条,统一列为第7章。
Code of China
Standard
GB/T 18798.2-2008  Instant tea in solid form - Part 2: Determination of total ash (English Version)
Standard No.GB/T 18798.2-2008
Statusabolished
LanguageEnglish
File FormatPDF
Word Count4000 words
Price(USD)120.0
Implemented on2009-3-1
Deliveryvia email in 1~3 business day
Detail of GB/T 18798.2-2008
Standard No.
GB/T 18798.2-2008
English Name
Instant tea in solid form - Part 2: Determination of total ash
Chinese Name
固态速溶茶 第2部分:总灰分测定
Chinese Classification
X55
Professional Classification
GB
ICS Classification
Issued by
All China Federation of Supply and Marketing Cooperatives
Issued on
2008-08-12
Implemented on
2009-3-1
Status
abolished
Superseded by
GB/T 18798.2-2018 Instant tea in solid form―Part 2:Determination of total ash
Superseded on
2018-6-1
Abolished on
2018-06-01
Superseding
GB/T 18798.2-2002 Instant tea in solid form--Determination of total ash
Language
English
File Format
PDF
Word Count
4000 words
Price(USD)
120.0
Keywords
GB/T 18798.2-2008, GB 18798.2-2008, GBT 18798.2-2008, GB/T18798.2-2008, GB/T 18798.2, GB/T18798.2, GB18798.2-2008, GB 18798.2, GB18798.2, GBT18798.2-2008, GBT 18798.2, GBT18798.2
Introduction of GB/T 18798.2-2008
本部分代替GB/T18798.2—2002《固态速溶茶 总灰分测定》。 GB/T18798的本部分规定了固态速溶茶中总灰分测定的原理、试剂、仪器和用具、操作方法及结果计算方法。本部分适用于固态速溶茶总灰分的测定。 本部分与ISO7514:1990有下列差异:
———本部分将ISO7514:1990中的“坩埚准备”灼烧至少30min修改为灼烧1h,因为至少30min时间不确切,难掌握;
———本部分将ISO7514:1990中的“测定步骤”中试样在电热板上加热炭化过程进行简化,这样便
于操作;
———合并ISO7514:1990第9章中“9.2 试样称量”与“9.3 测定”为测定步骤,并删掉“9.4 测定次数”;
———删掉ISO7514:1990第11章中“11.1 重复性”中的总灰分含量10%~22%,此指标与我国生产的固态速溶茶总灰分不符;
———删掉ISO7514:1990中的“11.2 重现性”;
———删掉ISO7514:1990中第12章的“试验报告”;
———将ISO7514:1990中第8章“试样准备”以后关于分析操作内容的章条,统一列为第7章。
Contents of GB/T 18798.2-2008
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Keywords:
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