GB/T 12621-1990 English Version, GB/T 12621-1990 Test method for stress relaxation of gaskets for pipe flanges (English Version)

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GB/T 12621-1990 Test method for stress relaxation of gaskets for pipe flanges (English Version)
Standard No.:	GB/T 12621-1990	Status:	superseded remind me the status change Email:
Language:	English	File Format:	PDF
Word Count:	4500 words	Price(USD):	135.0 remind me the price change Email:
Implemented on:	1991-10-1	Delivery:	via email in 1~3 business day

Standard No.:	GB/T 12621-1990
English Name:	Test method for stress relaxation of gaskets for pipe flanges
Chinese Name:	管法兰垫片应力松弛试验方法
Chinese Classification:	J15 Pipeline fittings
Professional Classification:	GB National Standard
ICS Classification:	23.040.80 23.040.80 Seals for pipe and hose assemblies 23.040.80
Issued by:	CSBTS
Issued on:	1990-12-14
Implemented on:	1991-10-1
Status:	superseded
Superseded by:	GB/T 12621-2008 Standard test method for stress relaxation of gaskets for pipe flanges
Superseded on:	2008-11-1
Abolished on:	2008-11-01
Language:	English
File Format:	PDF
Word Count:	4500 words
Price(USD):	135.0
Delivery:	via email in 1~3 business day

Standard

GB/T 12621-1990 Test method for stress relaxation of gaskets for pipe flanges (English Version)
Standard No.	GB/T 12621-1990
Status	superseded
Language	English
File Format	PDF
Word Count	4500 words
Price(USD)	135.0
Implemented on	1991-10-1
Delivery	via email in 1~3 business day

Detail of GB/T 12621-1990

Standard No.

English Name

Chinese Name

Chinese Classification

Professional Classification

ICS Classification

Issued by

Issued on

Implemented on

Status

Superseded by

Superseded on

Abolished on

Superseding

Language

File Format

Word Count

Price(USD)

Keywords

Introduction of GB/T 12621-1990

本标准规定了管法兰用垫片应力松弛的A、B两种试验方法。
本标准的试验方法A主要适用于石棉橡胶垫片、聚四氟乙烯包复垫及纸垫，橡胶软木垫也可参考使用。
本标准的试验方法B主要适用于聚四氟乙烯包复垫、金属包复垫片及缠绕式垫片等软质纸片及复合垫片，石棉橡胶垫片也可适用。

Contents of GB/T 12621-1990

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Keywords:
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