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Position: Chinese Standard in English/GB/T 12385-2008
GB/T 12385-2008   Standard test method for sealability of gaskets for pipe flanges (English Version)
Standard No.: GB/T 12385-2008 Status:superseded remind me the status change

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Target Language:English File Format:PDF
Word Count: 3500 words Translation Price(USD):80.0 remind me the price change

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Implemented on:2008-11-1 Delivery: via email in 1~3 business day

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2025-10-01,2025-10-1,2008-11-1,1411381818548369336BB7D710478
Standard No.: GB/T 12385-2008
English Name: Standard test method for sealability of gaskets for pipe flanges
Chinese Name: 管法兰用垫片密封性能试验方法
Chinese Classification: J15    Pipeline fittings
Professional Classification: GB    National Standard
ICS Classification: 23.040.60 23.040.60    Flanges, couplings and joints 23.040.60
Source Content Issued by: AQSIQ; SAC
Issued on: 2008-05-07
Implemented on: 2008-11-1
Status: superseded
Superseded by:GB/T 12385-2025 Standard test methods for sealability of gaskets for pipe flanges
Superseded on:2025-10-1
Abolished on:2025-10-01
Superseding:GB/T 12385-1990 Test method for sealing characteristics of gaskets for pipe flanges
Target Language: English
File Format: PDF
Word Count: 3500 words
Translation Price(USD): 80.0
Delivery: via email in 1~3 business day
本标准自实施之日起,代替GB12385—1990。本标准规定了管法兰用垫片密封性能的A、B两种试验方法。
本标准的两种试验方法均适用于石棉橡胶垫片,非石棉橡胶垫片,橡胶垫片,聚四氟乙烯垫片,膨胀或改性聚四氟乙烯垫片,柔性石墨复合垫片,缠绕式垫片,金属包覆垫片,聚四氟乙烯包覆垫片,具有非金属覆盖层的齿形金属、波形金属和波齿形金属垫片等。金属平垫片亦可参照该方法进行。 本标准是对GB/T12385—1990《管法兰用垫片密封性能试验方法》的修订,与GB/T12385—1990相比主要变化如下:
———对标准的适用范围作了修改,增加了非石棉橡胶垫片,橡胶垫片,聚四氟乙烯垫片,膨胀或改性聚四氟乙烯垫片,柔性石墨复合垫片,具有非金属覆盖层的齿形金属、波形金属和波齿形金属垫片等;
———针对所增加的垫片种类,补充增加了相应的试样预处理方法、垫片预紧应力、试验温度、试验介质压力等规定;
———参照ASTM F112和F37,本试验方法B中的泄漏率测量采用压降法,其试验装置、试验程序、泄漏率计算等规定作了相应改变;
———增加了对主要测量仪器的一般规定;
———增加了对试验次数和试验报告内容的规定。
GB/T 12385-2008 is referred in:
* GB/T 4622.3-2007 Specification of spiral wound gaskets
*GB/T 4622.1-2022 Spiral wound gaskets for pipe flanges—Part 1: PN designated
*GB/T 4622.2-2022 Spiral wound gaskets for pipe flanges—Part 2: Class designated
Code of China
Standard
GB/T 12385-2008  Standard test method for sealability of gaskets for pipe flanges (English Version)
Standard No.GB/T 12385-2008
Statussuperseded
LanguageEnglish
File FormatPDF
Word Count3500 words
Price(USD)80.0
Implemented on2008-11-1
Deliveryvia email in 1~3 business day
Detail of GB/T 12385-2008
Standard No.
GB/T 12385-2008
English Name
Standard test method for sealability of gaskets for pipe flanges
Chinese Name
管法兰用垫片密封性能试验方法
Chinese Classification
J15
Professional Classification
GB
ICS Classification
Issued by
AQSIQ; SAC
Issued on
2008-05-07
Implemented on
2008-11-1
Status
superseded
Superseded by
GB/T 12385-2025 Standard test methods for sealability of gaskets for pipe flanges
Superseded on
2025-10-1
Abolished on
2025-10-01
Superseding
GB/T 12385-1990 Test method for sealing characteristics of gaskets for pipe flanges
Language
English
File Format
PDF
Word Count
3500 words
Price(USD)
80.0
Keywords
GB/T 12385-2008, GB 12385-2008, GBT 12385-2008, GB/T12385-2008, GB/T 12385, GB/T12385, GB12385-2008, GB 12385, GB12385, GBT12385-2008, GBT 12385, GBT12385
Introduction of GB/T 12385-2008
本标准自实施之日起,代替GB12385—1990。本标准规定了管法兰用垫片密封性能的A、B两种试验方法。
本标准的两种试验方法均适用于石棉橡胶垫片,非石棉橡胶垫片,橡胶垫片,聚四氟乙烯垫片,膨胀或改性聚四氟乙烯垫片,柔性石墨复合垫片,缠绕式垫片,金属包覆垫片,聚四氟乙烯包覆垫片,具有非金属覆盖层的齿形金属、波形金属和波齿形金属垫片等。金属平垫片亦可参照该方法进行。 本标准是对GB/T12385—1990《管法兰用垫片密封性能试验方法》的修订,与GB/T12385—1990相比主要变化如下:
———对标准的适用范围作了修改,增加了非石棉橡胶垫片,橡胶垫片,聚四氟乙烯垫片,膨胀或改性聚四氟乙烯垫片,柔性石墨复合垫片,具有非金属覆盖层的齿形金属、波形金属和波齿形金属垫片等;
———针对所增加的垫片种类,补充增加了相应的试样预处理方法、垫片预紧应力、试验温度、试验介质压力等规定;
———参照ASTM F112和F37,本试验方法B中的泄漏率测量采用压降法,其试验装置、试验程序、泄漏率计算等规定作了相应改变;
———增加了对主要测量仪器的一般规定;
———增加了对试验次数和试验报告内容的规定。
Contents of GB/T 12385-2008
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Keywords:
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