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GB 567.3-2012: [GB/T 567.3-2012] Bursting disc safety devices -- Part 3: Classification and mounting dimensions Delivery: 9 seconds. True-PDF full-copy in English & invoice will be downloaded + auto-delivered via email. See step-by-step procedure Status: Valid
Similar standardsGB 567.3-2012: [GB/T 567.3-2012] Bursting disc safety devices -- Part 3: Classification and mounting dimensions---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/GB567.3-2012 GB NATIONAL STANDARD OF THE PEOPLE’S REPUBLIC OF CHINA ICS 13.240 J 74 Replacing GB/T 12353-1999, GB/T 16181-1996 Bursting disc safety devices - Part 3.Classification and mounting dimensions Issued on. MAY 11, 2012 Implemented on. MARCH 01, 2013 Issued by. General Administration of Quality Supervision, Inspection and Quarantine of the People’s Republic of China; Standardization Administration of the People’s Republic of China. Table of ContentsForeword... 3 1 Scope... 5 2 Normative references... 5 3 Terms and definitions... 6 4 Classifications and types... 7 5 Code names... 12 6 Mounting types and dimensions of holders... 15 Annex A... 18 Annex B... 22 Annex C... 24ForewordThe Annex A, Annex B, and Annex C in this Part are recommendatory; the rest are compulsory. GB 567 “Bursting disc safety devices” is divided into four parts. - Part 1.Basic requirement; - Part 2.Application,selection and installation; - Part 3.Classification and mounting dimensions; - Part 4.Type test. This Part is part 3 of GB 567. This Part is drafted according to the rules given in GB/T 1.1-2009. This Part replaces GB/T 12353-1999 “Classification and mounting dimensions for domed metal bursting disc devices” and GB/T 16181-1996 “Bursting disc devices - Type and outline dimensions for holders”. Compared with GB/T 12353-1999 and GB/T 16181-1996, the main technical changes of this Part are as follows. - The standard name is changed from “Classification and mounting dimensions for domed metal bursting disc devices” and “Bursting disc devices - Type and outline dimensions for holders” into “Bursting disc safety devices - Part 3.Classification and mounting dimensions”. - The applicable bursting pressure range of bursting discs in this Part is expanded from 0.01 MPa ~ 35 MPa to 0.001 MPa ~ 500 MPa; - ADD the chapter of terms and definitions. - ADD the flat and graphite bursting discs; - AMEND and SUPPLEMENT the specifications for classifications, types, and code names of holders; CHANGE the “Outline dimensions for holders” into the “Mounting dimensions for holders”; - ADD Annex A “Classifications, types, and code names of bursting discs”, Annex B “Classifications, types, and code names of holders”, and Annex C “Mounting dimensions of bursting disc safety devices”. Please pay attention to that some of contents in this document may involve patents. The issuing agency of this document does not undertake the responsibility to identify these patents. This Part was proposed by and shall be under the jurisdiction of China Standardization Committee on Boilers and Pressure Vessels (SAC/TC 262) Main drafting organizations of this Part. Shenyang Aerospace Xinguang Safety System Co., Ltd., Shanghai Gases Industry Association, China Special Equipment Inspection and Research Institute, Shanghai HuaYi Engineering Equipment Co., Ltd., Special Equipment Safety Supervision Bureau of General Administration, Inspection and Quarantine of the People’s Republic of China, Dalian Technology Safety Engineering Co., Ltd., Shenyang Special Equipment Inspection and Research Institute, Cengdu Cenghang Industrial Safety System Co., Ltd., Shanghai Huali Safety Device Co., Ltd., Shanghai Special Equipment Inspection and Research technical Institute, and Panjin Xingda Petro-chemical Equipment Co., Ltd. Main drafters of this Part. Jin Zhiwei, Xu Zipping, Xu Xin, Zhou Weiming, Shou Bi’nan, Gao Jixuan, Chen Zhaohui, Zhang Zhiyi, Yang Changjun, Bian Jinbao, Wen Dianjiang, Zhang Yayu, Wei Yongbiao, and Fu Hongliang. The previous versions replaced by this Standard are as follows. - GB/T 12353-1999; - GB/T 16181-1996. Bursting disc safety devices - Part 3.Classification and mounting dimensions1 Scope1.1 This Part of GB 567 specifies the technical requirements such as classifications, types, code names, marking methods, and mounting dimensions of bursting disc safety devices. 1.2 This Part is applicable for the following bursting disc safety devices. - This Part is applicable for the bursting disc safety devices used by pressure vessels, pressure pipelines or other sealed pressure-bearing equipment (hereinafter referred to as pressure-bearing equipment) to prevent over-pressure or the appearance of excessive vacuum. - This Part is applicable for the bursting disc safety devices of which the bursting pressure is not higher than 500 MPa and not lower than 0.001 MPa. 1.3 This Part is not applicable for the following bursting disc safety devices. - The pressure-bearing equipment that may appear pressure explosion, and reach the detonation reaction velocity during the operation process. - The bursting disc safety devices used in national defense military equipment which have special requirements. 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.2 Normative referencesThe following documents are indispensible for the application of this document. For the dated reference documents, only dated versions apply to this document. For the undated reference documents, the latest versions (including all amendments) apply to this document. GB 567.1-2012 Bursting disc safety devices - Part 1.Basic requirement GB 567.2-2012 Bursting disc safety devices - Part 2.Application, selection and installation HG/T 20592-2009 Steel pipe flanges (PN series) HG/T 20615-2009 Steel pipe flanges (class series)3 Terms and definitionsThe terms and definitions defined by GB 567.1, GB 567.2 AND the following terms and definitions are applicable for this document. 3.1 Conventional simple domed [Translator. conventional simple domed bursting discs] Conventional domed bursting discs of which the bursting discs do not need other processing and are shaped directly from blank. 3.2 Conventional domed slotted lined bursting disc Bursting discs that are made up of two layers or more than two layers, one of the layers is sealing lining, and at least one of the layers is the conventional domed bursting disc with holes (seams). 3.7 Reverse domed slotted lined bursting disc Bursting discs that are made up of two layers or more than two layers, one of layers is the sealing lining, and at least one of layers is the reverse domed bursting disc with holes (seams). 3.8 Reverse domed having slip or tear-away design [Translator. reverse domed having slip or tear-away design bursting discs] Reverse domed bursting discs of which the bursting discs are held in the holders by the pressing force; under the over-pressure condition, the bursting discs will be unstable, overturn quickly, slip and pop-up from the holders. 3.14 Graphite replaceable element graphite bursting discs The graphite discs which are mounted and used in conjunction with holders. 3.15 Graphite monoloc graphite bursting discs The graphite bursting discs which do not need holders and are directly mounted and used in conjunction with flange.4 Classifications and types4.1 Classifications and types of bursting discs Bursting discs can be divided into the following four classifications from a) to d) according to the failure forms and different materials. According to different structural features, each classification can be divided into different types.5 Code names5.1 Code names of bursting discs 5.1.1 Code names of bursting discs’ classifications 5.1.2 Code names of bursting discs’ types 5.1.2.1 Naming principle of code names of bursting discs’ types shall meet the following requirements. 5.1.2.2 Code names of bursting discs’ types shall meet the following requirements. 5.1.3 Marking methods of bursting discs’ code names 5.1.3.1 Naming principle of bursting discs’ code names The code names of bursting disc safety devices shall have the following contents, which shall be arranged successively. 5.1.3.2 Marking methods of bursting discs’ code names shall be in accordance with the specifications of A.2 in Annex A. 5.2 Code names of holders 5.2.1 Code names of holders’ classifications 5.2.1.1 Naming principle of code names of holders’ classifications It is expressed with the classification code names of its applicable bursting discs and the letter “J”.6 Mounting types and dimensions of holders6.1 According to the operating requirements of the bursting disc safety devices, choose the appropriate mounting types of holders. The mounting dimensions of bursting disc safety devices are determined by the overall dimensions of its holders. 6.2 The basic mounting structural types of holders include the ordinary type, enlarged type, screwed type or other structural types; the determination of its mounting dimensions refers to the specifications in Annex C; the holders design shall comply with the relevant specifications of GB567.1. 6.3 The basic mounting dimensions of bursting disc safety devices shall be negotiated and determined by the manufacturing organization and the using organization, but it shall comply with the specifications in GB 567.1.The mounting dimensions of bursting disc safety devices which are commonly used refer to the specifications in Annex C. ......Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al. 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