GB/T 20671.4-2006 in English

VALID

Classification system and test methods for nonmetallic gasket materials - Part 4: Standard test method for sealability of gasket materials

Issued on:2007-03-26
Implemented on:2007-07-01
File Format:PDF
Delivery:Via email within 1~3 business days

Price(USD)： $130.00
$127.00

Standard No:	GB/T 20671.4-2006
Document status:	VALID
Superseded by:	GB/T 20671.4-2026 Classification system and test methods for nonmetallic gasket materials—Part 4:Test methods for sealability of gasket materials
Superseded on:	2027-02-01
Title in English:	Classification system and test methods for nonmetallic gasket materials - Part 4: Standard test method for sealability of gasket materials
Title in Chinese:	非金属垫片材料分类体系及试验方法第4部分:垫片材料密封性试验方法
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	2007-03-26
Implemented on:	2007-07-01
ICS Classification:	23.100.60-Filters, seals and contamination of fluids
Chinese Classification:	Q61-Asbestos material
Professional Classification:	GB-National Standard
Related Keywords:	test methods scopethese test methods standard test method gasket materials nonmetallic gasket materials
Related Topics:	Gasket Classification of material testing methods Gasket standard Sealing test Material astm test Classification of organic non-metallic materials exudate material method Experimental materials and methods Gasket test Test method for density of metallic materials Chip metal material Non-metallic gasket GB/T 20671.4 GB/T 20671.4-2006 Gasket type Adjustment gasket wear resistance test method Non-metallic gasket standards

《GB/T 20671.4-2006非金属垫片材料分类体系及试验方法第4部分:垫片材料密封性试验方法》由609（中国建筑材料联合会）归口，主管部门为中国建筑材料联合会。
这些试验方法规定了板状和固体现场成形的垫片材料在室温下的密封性能的测定方法。试验方法A仅限于液体泄漏率测量，试验方法B可以用于液体和气体两种介质的泄漏率测量。

Scope

These test methods specify methods for determining the sealing performance of sheet and solid form-in-place gasket materials at room temperature. Test method A is limited to liquid leakage rate measurement, and test method B can be used for both liquid and gas leakage rate measurement. These test methods are suitable for determining the tightness of gasket materials under different flange pressure loads. When both the supplier and the purchaser agree on test conditions such as test medium, medium pressure, and flange load acting on the gasket material sample, this part can be used as an acceptance test.

More samples: JJG 21-2008 DL/T 5154-2012 GB 50021-2001(2009)

Sample only — not a preview of GB/T 20671.4-2006

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