GB 567.4-2012: [GB/T 567.4-2012] Bursting disc safety devices -- Part 4: Type test

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Scope

1.1 This Part of GB 567 specifies technical requirements for test principles and
methods, test devices and instruments, test conditions and test preparation, test rules,
test procedures, data processing and measurement uncertainty calculation, etc. for
burst pressure testing, flow capacity testing, fatigue testing and flow resistance testing
in terms of type tests of bursting disc safety devices.
1.2 This Part is applicable to the following bursting disc safety devices.
— This Part is applicable to the bursting disc safety devices used for pressure
vessels, pressure pipes or other sealing pressure equipment (hereinafter
referred to as pressure equipment) to prevent overpressure or excess vacuum;
— As for the bursting discs in the bursting disc safety devices applicable in this
Part, the bursting pressure shall not be greater than 500MPa and not less than
0.001MPa.
1.3 This Part is not applicable to the following bursting disc safety devices.
— Pressure equipment, possible to increase pressure abruptly in the operation,
reaching reaction rate at detonation degree.
— Bursting disc safety devices under the special requirements in the defense
military equipment.
Note. Phenomenon that is generated very differently from the common burning and explosion
when the burning rate of the material is quickly, above 1 000m/s, is known as detonation.

Basic Data

Standard ID	GB 567.4-2012 (GB567.4-2012)
Description (Translated English)	[GB/T 567.4-2012] Bursting disc safety devices -- Part 4: Type test
Sector / Industry	National Standard
Classification of Chinese Standard	J74
Classification of International Standard	13.240
Word Count Estimation	31,381
Quoted Standard	GB 567.1; GB 567.2; GB 567.3; GB/T 2624; GB/T 21188
Regulation (derived from)	National Standards Bulletin No. 9 of 2012
Issuing agency(ies)	General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary	This Chinese standard relates to bursting disc safety device type test burst test, Discharge of test, fatigue test and the flow resistance test principle and test methods, test equipment and instrumentation, test conditions and test preparation, test rule