GB/T 8643-2002 in English

SUPERSEDED

Lubricated metal - Powder mixes - Determination of lubricant content - Modified Soxhlet extraction method

Issued on:1987-09-10
Implemented on:1988-08-01
File Format:PDF
Delivery:Via email within 1~3 business days

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Standard No:	GB/T 8643-2002
Document status:	SUPERSEDED
Superseded by:	GB/T 8643-2021 Determination of lubricant content in lubricated metal-powder mixes—Soxhlet extraction method
Superseded on:	2022-07-01
Title in English:	Lubricated metal - Powder mixes - Determination of lubricant content - Modified Soxhlet extraction method
Title in Chinese:	含润滑剂金属粉末中润滑剂含量的测定修正的索格利特（Soxhlet）萃取法
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	1987-09-10
Implemented on:	1988-08-01
Superseding:	GB/T 8643-1988 Lubricated metallic powders--Determination of lubricant content--Soxhlet extraction method
ICS Classification:	77.120-Non-ferrous metals
Chinese Classification:	H21-Metal physical property test method
Professional Classification:	GB-National Standard
Related Keywords:	lubricant content modified soxhlet extraction method scopethis standard metal powders powder mixes content
Related Topics:	Extraction extraction time Determination of Gel Content by Extraction Method Lubricant composition extraction time Forward Extraction Features Soxhlet Soxhlet Water content of normal phase reagent Lubricating oil content detection Lubricant Content Test The content of each element in lubricating oil? Soxhlet extraction Component content of lubricating oil soxhlet extraction Cable Lubricant dust extractant metal stripping agent GBT8643 GB/T 308-2002 GB/T 8643-2002 GB/T 8643-2021 lubricant Iron powder content of industrial lubricating grease Metal thermoforming lubricant testing Detection of heavy metals in lubricating oil Is there a standard for iron content in lubricants?

《GB/T 8643-2002含润滑剂金属粉末中润滑剂含量的测定修正的索格利特（Soxhlet）萃取法》由TC243（全国有色金属标准化技术委员会）归口，TC243SC4（全国有色金属标准化技术委员会粉末冶金分会）执行，主管部门为中国有色金属工业协会。
本标准规定了一种含润滑剂金属粉末中润滑剂含量的测定方法。这种方法也适用于测定素含量，例如石墨和氧，其测定值可排除因存在润滑剂而受到的干扰。应用此方法的条件是：用于萃取润滑剂的适宜溶剂已知并易于得到。

Scope

This standard specifies a method for the determination of lubricant content in metal powders containing lubricants. This method is also suitable for determining the content of elements such as

More samples: NB/T 47013.2-2015 GB 50021-2001(2009) JC/T 2453-2018

Sample only — not a preview of GB/T 8643-2002

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