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GB/T 14566-1993Specification and type for bursting discs -- Part 1: Conventional domed bursting discs (English PDF)

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Issued by

Standardization Administration of China

Level / Type

National · Recommended

Issue date

December 30, 2011

Implementation date

June 1, 2012

Scope

GB/T 14566-1993 (Specification and type for bursting discs -- Part 1: Conventional domed bursting discs) is available as an English-translated PDF.

GB/T 14566-1993 — 1.1 GB/T 14566 provisions of this part of the structure type being arched bursting disc, nominal diameter, design burst pressure range of different materials Wai and other technical requirements.

1.2 section applies to pressure vessels, pressure piping, or other enclosed pressure equipment (hereinafter referred to as pressure equipment) to prevent overpressure or appeared of the bursting disc safety devices used in vacuum.

1.3 The following section does not apply Disc. --- May arise during the operation pressure surge, the reaction rate when arriving detonation pressure equipment. --- Defense and military equipment with special requirements bursting disc safety device.

NOTE. Detonation. combustion speed material fast, reach 1000m/s or more, generating the usual blasting fundamentally different phenomenon, the phenomenon known as detonation.

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Document preview — GB/T 14566-1993

National Standard of the People's Republic of China

ICS: 13.230
Classification: J 74
Replacing: GB/T 14566-1993; GB/T 14568-1993

Issued by: Standardization Administration of China

Foreword
1 Scope
2 Normative references
3 Types and parameters
3.1 General requirements
3.2 Positive Arch Normal Disc

Foreword

GB/T 14566 "Disc types and parameters" is divided into four parts.

--- Part 1. Positive arch bursting discs;

--- Part 2. Anti-arched bursting discs;

--- Part 3. Disc-shaped plate;

--- Part 4. graphite rupture disc.

This section GB/T Part of 114,566.

This section drafted in accordance with GB/T 1.1-2009 given rules.

This Part replaces GB/T 14566-1993 "positive arched metal bursting disc type and parameters" and GB/T 14568-1993 "slit-shaped gold Genus bursting disc type and parameters. " This portion of the GB/T 14566-1993 and GB/T 14568-1993 compared to the main technical change as follows.

--- Standard name from "positive arched metal bursting disc type and parameters" and "slit-shaped metal bursting disc type and parameter" to "Disc Types and parameters - Part 1. Positive arch Disc ";

--- Complement and complete some common rupture disc material applicable design burst pressure range.

This part of the National boiler pressure vessel Standardization Technical Committee (SAC/TC262) and focal points.

This part mainly drafted by. AVIC Chengdu Security Systems Co., Ltd., Shanghai Gas Industry Association, China Special Equipment Detection Research Institute, AQSIQ Special Equipment Safety Supervision Bureau, Shanghai Huayi Group Engineering Equipment Co., Ltd., Shenyang Aerospace Xinguang Security System Co., Ltd., Dalian Safety Equipment Co., Ltd., Shanghai Hua Li Safety Equipment Co., Ltd., Shenyang Institute of Special Equipment Inspection.

1 Scope

1.1 GB/T 14566 provisions of this part of the structure type being arched bursting disc, nominal diameter, design burst pressure range of different materials Wai and other technical requirements.

1.3 The following section does not apply Disc.

--- May arise during the operation pressure surge, the reaction rate when arriving detonation pressure equipment.

--- Defense and military equipment with special requirements bursting disc safety device.

NOTE. Detonation. combustion speed material fast, reach 1000m/s or more, generating the usual blasting fundamentally different phenomenon, the phenomenon known as detonation.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document.

Part 1 GB 567.1 bursting disc safety device. Basic requirements GB 567.2 Part 2 bursting disc safety devices. Application, selection and installation GB 567.3 bursting disc safety devices Part 3. Classification and dimensions Section 4 GB 567.4 bursting disc safety device. type test

3 Types and parameters

3.1 General requirements

3.1.1 The positive arch rupture disc structure is different, and can be divided into positive Arch common type rupture discs, n Groove Disc with arch and arch positive Open seam rupture disc three kinds of patterns.

Safety requirements and type testing 3.1.2 n arched bursting discs shall comply with the provisions of GB 567.1 ~ 567.4.

3.2 Positive Arch Normal Disc

3.2.1 Press the sealing surface of the clamping surface is different from being ordinary arch rupture disc can be divided into the following two kinds of types.

a) ordinary planar n Arch bursting disc;

b) Positive arch ordinary cone-type rupture disc.

3.2.2 different functional accessories carried by the rupture disc assembly, Arch common type being the bursting disc can be divided into the following eight kinds of patterns.

a) positive common plane with arch type bracket bursting disc;

b) Positive arch ordinary cone with a carrier-type bursting disc;

c) a common plane with reinforced arch ring bursting disc;

d) that is common cone with reinforced arch ring bursting disc;

e) n ordinary flat arch with a double strengthening ring bursting disc;

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 7 pages — is available in the English PDF.

Referenced standards

Normative references

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