GB/T 4985-1998 in English

SUPERSEDED

Determination of needle penetration of petroleum waxes

Issued on:1998-06-17
Implemented on:1998-01-02
File Format:PDF
Delivery:Via email within 1~3 business days

Price(USD)： $300.00
$291.00

Standard No:	GB/T 4985-1998
Document status:	SUPERSEDED
Superseded by:	GB/T 4985-2010 Standard test method for needle penetration of petroleum waxes
Superseded on:	2010-12-01
Title in English:	Determination of needle penetration of petroleum waxes
Title in Chinese:	石油蜡针入度测定法
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	1998-06-17
Implemented on:	1998-01-02
ICS Classification:	75.140-Waxes, bituminous materials and other petroleum products
Chinese Classification:	E42-Petroleum wax
Professional Classification:	GB-National Standard
Related Keywords:	petroleum waxes scopethis standard needle penetration standard needle petroleum wax penetration depth
Related Topics:	petroleum wax Needle penetration depth paraffin wax block Paraffin and cadmium paraffin sample wax paraffin sample Baidu paraffin water Penetration paraffin dsc peak In degree Paraffin paste Determination of Penetration of Petroleum Asphalt Penetration test basis Density of paraffin Penetration test oil wax Paraffin density Paraffin density oil needle Paraffin Density Test Penetration r2 Stretch needle assay Paraffin 37 degrees Penetration Determination Method paraffin film Lithium paraffin oil Paraffin Tissue Paraffin Rolls Penetration 56 GBT4985 GB/T 4985-1998 GB/T 4985-2010 GB/T 4985-2021 Paraffin-DSC oil measuring needle Environmentally friendly paraffin oil Penetration standard number Determination in paraffin Paraffin viscosity measurement method Penetration Analysis Method

《GB/T 4985-1998石油蜡针入度测定法》由513（中国石油化工集团公司）归口，主管部门为中国石油化工集团公司。
本标准规定了通过测量标准针刺入深度，评价石油蜡硬度的方法。本标准适用于针入度值不大于250的石油蜡。

Scope

This standard specifies the method for evaluating the hardness of petroleum wax by measuring the penetration depth of a standard needle. This standard applies to petroleum waxes with a density value not greater than 250.

More samples: GB 50021-2001(2009) JJG 21-2008 GB 18306-2015

Sample only — not a preview of GB/T 4985-1998

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