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Position: Chinese Standard in English/GB/T 7701.2-2008
GB/T 7701.2-2008   Granular activated carbon from coal - Granular activated carbon from coal for water treatment (English Version)
Standard No.: GB/T 7701.2-2008 Status:valid remind me the status change

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Language:English File Format:PDF
Word Count: 7000 words Price(USD):130.0 remind me the price change

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Implemented on:2009-5-1 Delivery: via email in 1~3 business day
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Standard No.: GB/T 7701.2-2008
English Name: Granular activated carbon from coal - Granular activated carbon from coal for water treatment
Chinese Name: 煤质颗粒活性炭 净化水用煤质颗粒活性炭
Chinese Classification: D24    Coal for coking, chemical and building materials
Professional Classification: GB    National Standard
ICS Classification: 75.160.10 75.160.10    Solid fuels 75.160.10
Issued by: AQSIQ, SAC
Issued on: 2008-11-20
Implemented on: 2009-5-1
Status: valid
Superseding:GB/T 7701.4-1997 Granular activated carbon from coal for the treatment of water
Language: English
File Format: PDF
Word Count: 7000 words
Price(USD): 130.0
Delivery: via email in 1~3 business day
本部分规定了净化水用煤质颗粒活性炭的要求、检验规则、检验方法、标志、包装、运输和贮存等内容。
本部分适用于工业用水的脱氯、除油、净化,生活饮用水和污水的深度净化处理以及水源突发污染的净化处理用煤质颗粒活性炭。
GB/T 7701《煤质颗粒活性炭》分为三个部分,本部分为GB/T 7701的第2部分,其附录C修改采用了ASTM D 5029-1998《活性炭中水可溶物的标准试验方法》(2004重新确认),主要变化如下:
——取消了范围中的安全性条款;
——取消了引用文献、术语、试验方法简介、意义和用途、关键词章节;
——取消了结果计算中的举例;
——取消了精确度和偏差章节中重复性要求。
本部分代替GB/T 7701.4-1997《净化水用煤质颗粒活性炭》,主要变化如下:
——取消了质量分级;
——制定了水溶物指标;
——出厂检验项目中亚甲蓝吸附值由检验项目更改为供需双方商定项目;
——碘值更改为≥800mg/g;
——取消了灰分指标;
——孔容积与比表面积不再规定具体技术指标;
——增加附录A腐殖酸吸附值的测定;
——增加附录B丹宁酸吸附值的测定;
——增加附录C水溶物的测定。
Code of China
Standard
GB/T 7701.2-2008  Granular activated carbon from coal - Granular activated carbon from coal for water treatment (English Version)
Standard No.GB/T 7701.2-2008
Statusvalid
LanguageEnglish
File FormatPDF
Word Count7000 words
Price(USD)130.0
Implemented on2009-5-1
Deliveryvia email in 1~3 business day
Detail of GB/T 7701.2-2008
Standard No.
GB/T 7701.2-2008
English Name
Granular activated carbon from coal - Granular activated carbon from coal for water treatment
Chinese Name
煤质颗粒活性炭 净化水用煤质颗粒活性炭
Chinese Classification
D24
Professional Classification
GB
ICS Classification
Issued by
AQSIQ, SAC
Issued on
2008-11-20
Implemented on
2009-5-1
Status
valid
Superseded by
Superseded on
Abolished on
Superseding
GB/T 7701.4-1997 Granular activated carbon from coal for the treatment of water
Language
English
File Format
PDF
Word Count
7000 words
Price(USD)
130.0
Keywords
GB/T 7701.2-2008, GB 7701.2-2008, GBT 7701.2-2008, GB/T7701.2-2008, GB/T 7701.2, GB/T7701.2, GB7701.2-2008, GB 7701.2, GB7701.2, GBT7701.2-2008, GBT 7701.2, GBT7701.2
Introduction of GB/T 7701.2-2008
本部分规定了净化水用煤质颗粒活性炭的要求、检验规则、检验方法、标志、包装、运输和贮存等内容。
本部分适用于工业用水的脱氯、除油、净化,生活饮用水和污水的深度净化处理以及水源突发污染的净化处理用煤质颗粒活性炭。
GB/T 7701《煤质颗粒活性炭》分为三个部分,本部分为GB/T 7701的第2部分,其附录C修改采用了ASTM D 5029-1998《活性炭中水可溶物的标准试验方法》(2004重新确认),主要变化如下:
——取消了范围中的安全性条款;
——取消了引用文献、术语、试验方法简介、意义和用途、关键词章节;
——取消了结果计算中的举例;
——取消了精确度和偏差章节中重复性要求。
本部分代替GB/T 7701.4-1997《净化水用煤质颗粒活性炭》,主要变化如下:
——取消了质量分级;
——制定了水溶物指标;
——出厂检验项目中亚甲蓝吸附值由检验项目更改为供需双方商定项目;
——碘值更改为≥800mg/g;
——取消了灰分指标;
——孔容积与比表面积不再规定具体技术指标;
——增加附录A腐殖酸吸附值的测定;
——增加附录B丹宁酸吸附值的测定;
——增加附录C水溶物的测定。
Contents of GB/T 7701.2-2008
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Keywords:
GB/T 7701.2-2008, GB 7701.2-2008, GBT 7701.2-2008, GB/T7701.2-2008, GB/T 7701.2, GB/T7701.2, GB7701.2-2008, GB 7701.2, GB7701.2, GBT7701.2-2008, GBT 7701.2, GBT7701.2