GB/T 12008.4-2009 English Version, GB/T 12008.4-2009 Plastics - Polyether polyols - Part 4: Determination of sodium and potassium (English Version)

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Position: Chinese Standard in English/GB/T 12008.4-2009

GB/T 12008.4-2009 Plastics - Polyether polyols - Part 4: Determination of sodium and potassium (English Version)
Standard No.:	GB/T 12008.4-2009	Status:	valid remind me the status change Email:
Target Language:	English	File Format:	PDF
Word Count:	5000 words	Translation Price(USD):	150.0 remind me the price change Email:
Implemented on:	2010-2-1	Delivery:	via email in 1~3 business day

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Standard No.:	GB/T 12008.4-2009
English Name:	Plastics - Polyether polyols - Part 4: Determination of sodium and potassium
Chinese Name:	塑料聚醚多元醇第4部分：钠和钾的测定
Chinese Classification:	G31 Basic standards and general methods for synthetic resin and plastic
Professional Classification:	GB National Standard
Source Content Issued by:	AQSIQ; SAC
Issued on:	2009-6-15
Implemented on:	2010-2-1
Status:	valid
Superseding:	GB/T 12008.4-1989 Polyether polyols--Determination of sodium and potassium GB 12008.4-1989 Polyether polyols-Determination of sodium and potassium
Target Language:	English
File Format:	PDF
Word Count:	5000 words
Translation Price(USD):	150.0
Delivery:	via email in 1~3 business day

Standard

GB/T 12008.4-2009 Plastics - Polyether polyols - Part 4: Determination of sodium and potassium (English Version)
Standard No.	GB/T 12008.4-2009
Status	valid
Language	English
File Format	PDF
Word Count	5000 words
Price(USD)	150.0
Implemented on	2010-2-1
Delivery	via email in 1~3 business day

Detail of GB/T 12008.4-2009

Standard No.

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ICS Classification

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Keywords

Introduction of GB/T 12008.4-2009

GB/T12008的本部分规定的试验方法适用于钠和钾含量在0~10 mg/kg各种多元醇中钠和钾的测定。多元醇中钠和钾的含量高时,可以用下述方法中的一种或几种改进后测定:
---减少称样量;
---稀释灰分溶液;
---工作曲线延伸至更高的浓度。
本部分未涉及与使用有关联的任何安全问题。在使用前,使用者有责任建立适宜的安全和健康措
施并确定管理限制的适用范围。特别需要的注意事项见第6章。

Contents of GB/T 12008.4-2009

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Keywords:
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